CN205008381U - Soil purifier - Google Patents
Soil purifier Download PDFInfo
- Publication number
- CN205008381U CN205008381U CN201520233946.2U CN201520233946U CN205008381U CN 205008381 U CN205008381 U CN 205008381U CN 201520233946 U CN201520233946 U CN 201520233946U CN 205008381 U CN205008381 U CN 205008381U
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- Prior art keywords
- cylinder
- pipe
- thickener
- flotation
- absorber
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Abstract
The utility model belongs to soil clarification plant field relates to a soil purifier. Characterized by includes that mud mixes the machine, the stirred tank, the chemicals feeder, the flotation column, swirler, the concentrated machine of swash plate, the filter, the adsorber, the mud output tube, the medicament output tube, the stirred tank goes out the thick liquid pipe, the swirler plate of distributor, the flotation cylinder, flotation column foam groove, flotation column wind box, ventilative waterproof fiber tube, distinguished and admirable scale, the manometer, wind flow control valve, pressure wind admission pipe, the foam flow exit tube, flotation column mud discharge pipe, the thick liquid control valve is arranged to the flotation column, the concentrated quick -witted center pin of swash plate, concentrated machine advances a thick liquid section of thick bamboo, the slope version, concentrated quick -witted overflow launder, concentrated organism, concentrated quick -witted overflow pipe, the thick liquid control valve is arranged to concentrated machine, the thick liquid pipe is arranged to concentrated machine, the adsorber advances a thick liquid section of thick bamboo, advance thick liquid section of thick bamboo plate of distributor, the adsorber upper cover, the bolt, activated carbon fiber, porous layer board, the adsorber body, the adsorber drain valve, the adsorber drain pipe constitutes. Area is little, the power saving, and purifying effect is good, reduces secondary pollution.
Description
Technical field
The utility model relates to a kind of soil sanitation equipment.
Technical background
Current method of soil decontamination is flotation, and its capital equipment is muddy water mixer, mixer, flotation device, thickener, filter, and the weak point that these equipment exists is that flotation device, thickener floor space are large, and power consumption is high, and efficiency is not high.
Summary of the invention
The weak point that the utility model exists for the said equipment, provides a kind of floor space little, little power consumption, the soil sanitation device that efficiency is high.
The technical solution that the utility model realizes above-mentioned purpose is: one comprises mud mixer, mud efferent duct, medicament efferent duct, tank diameter, chemicals feeder, tank diameter grout outlet, flotation cylinder, and its body is built with cyclone, umbrella hat, cyclone plasma discharge distribution plate, air permeable waterproof fibre pipe, flotation cylinder top is flotation column foam tank, bottom outer wall is the flotation column of flotation column wind box, foam effuser, distinguished and admirable scale, Pressure gauge, wind flow control valve, and pressure wind enters pipe, flotation column sludge discharge pipe, flotation column plasma discharge control valve, by swash plate thickener central shaft, thickener enters to starch cylinder, inclination version, thickener overflow groove, thickener overflow pipe, thickener plasma discharge control valve, thickener discharge pipe, the swash plate thickener of concentrated organization, filter, is entered to starch cylinder by absorber, enter to starch cylinder distribution plate, absorber upper cover, bolt, NACF, porous supporting plate, absorber draining valve, absorber drainpipe, the absorber of absorption body composition, forms soil sanitation device, its technological process enters tank diameter from mud mixer mud out through mud efferent duct, simultaneously enter tank diameter from chemicals feeder medicament out through medicament efferent duct, to enter the cyclone in flotation column through tank diameter grout outlet from tank diameter mud out, cyclone upper cover fluid hole thin mud out and foam enter flotation column top, the thick mud that cyclone lower end plasma discharge mouth ejects enters flotation column middle and lower part, open pressure wind gradually simultaneously and enter wind flow control valve on pipe, wind enters the air permeable waterproof fibre pipe mud medicament entered again in flotation cylinder in flotation cylinder through flotation column wind box and is combined and forms foam and float the heavy metal be adsorbed on foam along with foam floats in flotation column foam tank, absorber is entered again through foam effuser, the mud of flotation column bottom enters swash plate thickener through flotation column sludge discharge pipe and flotation column plasma discharge control valve and concentrates, its overflow enters thickener overflow groove, absorber is entered again through thickener overflow pipe, enter the flotation froth of absorber and the overflow after concentrating, carbon fiber adsorption and catalytic combustion in absorber is filtered, heavy metal is made to be attracted on NACF, regular taking-up is reclaimed, water flows out reuse through absorber draining valve and absorber drainpipe, mud after swash plate thickener concentrates enters filter through thickener plasma discharge control valve and thickener discharge pipe and is filtered into filter cake and delivers to required place.
Above-mentioned mud mixer is concrete mixer.
Above-mentioned mud efferent duct is wear-resisting, corrosion resistant metal tube or plastic pipe.
Above-mentioned medicament efferent duct is wear-resisting, corrosion resistant metal tube or plastic pipe.
Above-mentioned tank diameter is cylinder with the end, and in cylinder, dress is erected with the axle of impeller in center, and the central upper cover of axle has columnarly to enter to starch cylinder, and axle upper end is equipped with motor, at the bottom of cylinder external wall of upper portion suit circular slanting, has the groove of certain altitude.
Above-mentioned chemicals feeder is spiral chemicals feeder, belt chemicals feeder, cup type chemicals feeder.
Above-mentioned tank diameter grout outlet is wear-resisting, corrosion resistant metal tube.
Above-mentioned flotation column is circular (or square) cylinder, its bottom is the conically shaped composition flotation cylinder of conical (or square taper), the flotation column sludge discharge pipe of mounting strap flotation column plasma discharge control valve bottom conically shaped, wind box is provided with at the bottom outer wall of flotation cylinder circle (or square) cylinder, the outer wall of wind box is provided with band volume control damper, Pressure gauge, the pressure wind of distinguished and admirable scale enters pipe, circle (or square) the cylinder lower part wall of several holes through flotation cylinder is had in the inwall symmetry of wind box, and symmetrical several blast connections of installation, several blast connections are connected and fixed several air permeable waterproof fibre pipes, in the external wall of upper portion of flotation cylinder, wedged bottom annular foam groove is housed, at foam tank wedged bottom lowest part, foam effuser is installed, in flotation cylinder, cyclone and cyclone plasma discharge distribution plate are installed in the center of upper position, umbrella hat is formed.
Above-mentioned swash plate thickener is cylinder by top, bottom is the concentrated body of taper cone barrel composition, its material is concrete or metal, in cone cylinder bottom, the thickener discharge pipe with thickener plasma discharge control valve is installed, thickener overflow groove at the bottom of circular slanting in concentrated body external wall of upper portion, overflow launder wedged bottom lowest part installs thickener overflow pipe, that thickener enters to starch cylinder at concentrated body internal upper part center, in concentrated body center, the thickener central shaft of bottom with rake plate is housed, the motor with reductor is installed on its central shaft top, form built with several hang plates with holes at concentrated body.
Above-mentioned filter is cylindrical shape vacuum filter or wafer-type vacuum filter.
Above-mentioned absorber is top flanged (FLGD) circle (or square) cylinder, cylinder bottom is that conical (or square taper) bores cylinder fixing composition together absorption body, center absorber upper cover with holes in absorption body top, at absorption body internal upper part center, absorber is housed to enter to starch cylinder, it is into starching distribution plate that absorber enters to starch cylinder bottom, distribution plate is circular (or square) plate, the center of plate is convex bullet, distribution plate planar section is drilled with several holes, several screw rods of distribution plate are lifted on on slurry drum outer wall, in absorption body, active carbon fibre peacekeeping porous supporting plate is also housed, the cone cylinder bottom of absorption body installs absorber draining valve and absorber drainpipe is formed.
Above-mentioned cyclone is cylinder, its cylinder bottom is that taper cone barrel is fixed together composition eddy flow body, the end of taper cone barrel is plasma discharge mouth, cyclone plasma discharge distribution plate is installed below plasma discharge mouth, be the upper cover with drain pipe on eddy flow body, drain pipe fixes a umbrella hat with support bar, in eddy flow body middle and upper part tangential direction, cyclone pulp-inlet pipe is installed, its pipe is tangent line convergent, forms cyclone.
Above-mentioned cyclone plasma discharge distribution plate is circular slab, and the center of plate is convex bullet, and circular slab screw rod is lifted on the taper cone barrel outer wall of cyclone.
Above-mentioned flotation column foam tank is that the cylinder (or square tube) at the bottom of circular slanting is sleeved on the outer wall on flotation cylinder top, installs foam effuser form at the lowest part of its wedged bottom.
Above-mentioned flotation cylinder is circular (or square) cylinder, and its bottom is that the conically shaped of conical (or square taper) is connected and fixed formation.
Above-mentioned air permeable waterproof fibre pipe is can withstand voltage, ventilative, the nylon tube of waterproof, flax pipe, canvas duct, nylon blend polyester pipe.
Above-mentioned flotation column wind box is annular, there is certain altitude, its inner wall size is identical with the outer wall of flotation cylinder circle (or square) cylinder, its outer wall dimension is greater than inner wall size, there is ring cover top, the ring box be together made up of annular back welding below, has circle (or square) the cylinder bottom barrel of several holes through flotation cylinder in the inwall symmetry of box, symmetrical several blast connections of installation, drive pressure wind pipe joint in an eyelet welding at the outer wall of box and form.
Above-mentioned foam effuser is corrosion-resistant, wear-resisting metal tube or plastic pipe.
Above-mentioned distinguished and admirable scale is mass air flow sensor or orifice flowmeter.
Above-mentioned Pressure gauge is air manometer.
Above-mentioned wind flow control valve is withstand voltage, corrosion-resistant, wear-resisting slide valve.
It is withstand voltage, corrosion-resistant, wear-resisting metal tube or plastic pipe that above-mentioned pressure wind enters pipe.
Above-mentioned flotation column sludge discharge pipe is corrosion-resistant, wear-resisting metal tube or sebific duct.
Above-mentioned flotation column plasma discharge control valve is corrosion-resistant, wear-resisting slide valve or hose valve.
Above-mentioned swash plate thickener central shaft is the perpendicular axle being contained in swash plate thickener center, and with rake plate bottom axle, the motor with reductor is installed on axle top.
It is wear-resisting, corrosion resistant cylinder that above-mentioned thickener enters to starch cylinder, is arranged on the central upper portion position of thickener.
Above-mentioned hang plate is smooth surface, wear-resisting, corrosion resistant metallic plate, glass plate, high-quality plastics plate, plate face is bored several holes, is inclined and mounted in concentrated body.
Above-mentioned thickener overflow groove is annular, has the cannelure of certain altitude, wedged bottom, is arranged on concentrated body external wall of upper portion.
Above-mentioned concentrated body is top is cylinder, and bottom is that taper cone barrel is integrally fixed, and its material is concrete or metal.
Above-mentioned thickener plasma discharge control valve is wear-resisting, corrosion resistant flap-type valve or electric hose valve.
Above-mentioned thickener discharge pipe is wear-resisting, corrosion resistant metal tube or sebific duct.
Above-mentioned thickener overflow pipe is wear-resisting, corrosion resistant metal tube or sebific duct
It is circular (or square) cylinder that above-mentioned absorber enters to starch cylinder, is equipped with below into slurry cylinder distribution plate.
The above-mentioned cylinder distribution plate that enters to starch is circular (or square) plate, and the center of plate is convex bullet, and board plane part is drilled with several holes and forms.
Above-mentioned absorber upper cover is circular (or square), and center is the flat board in hole, edges of boards face has several flange holes, is fixed by bolts on absorption body.
Above-mentioned bolt is corrosion resistant metal bolts.
Above-mentioned NACF is the NACF made with lignin.
Above-mentioned porous supporting plate is the plate that outside is less than inside absorption body, plate is drilled with the plate in several holes.
Above-mentioned absorption body is top flanged (FLGD) circle (or square) cylinder, and cylinder bottom is that the cone cylinder of conical (or square taper) is connected and fixed composition.
Above-mentioned umbrella hat is vertex of a cone taper cone barrel upwards.
Above-mentioned absorber draining valve is corrosion-resistant, wear-resisting slide valve or hose valve.
Above-mentioned absorber drainpipe is corrosion-resistant, wear-resisting metal tube or sebific duct.
Benefit of the present utility model is:
1, replace flotation device floor space little with flotation column, power saving.
2, arranging cyclone in flotation column replaces flotation column to enter to starch cylinder, and mud is introduced into cyclone can make the metal in mud expose unsalted surface, improves flotation effect, simultaneously again can emersion part metals, alleviates the load of flotation column.
3, the liquid flowed out from flotation column foam tank and concentrated overflow enter absorber, metal etc. can be made to be adsorbed on NACF, be convenient to reclaim, and can remove the peculiar smell of medicament, reduce secondary pollution.
4, replace conventional thickener with swash plate thickener, greatly can improve thickening efficiency.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Detailed description of the invention
In accompanying drawing 1,1 is mud mixer, 2 is mud efferent ducts, 3 is medicament efferent ducts, 4 is tank diameters, 5 is chemicals feeders, 6 is tank diameter grout outlets, 7 is flotation columns, 8 is umbrella hats, 9 is cyclones, 10 is cyclone plasma discharge distribution plates, 11 is flotation column foam tanks, 12 is flotation cylinders, 13 is air permeable waterproof fibre pipes, 14 is flotation column wind boxes, 15 is foam effusers, 16 is distinguished and admirable scales, 17 is Pressure gauges, 18 is wind flow control valves, 19 is that pressure wind enters pipe, 20 is flotation column sludge discharge pipe, 21 is flotation column plasma discharge control valves, 22 is swash plate thickener central shafts, 23 is that thickener enters to starch cylinder, 24 is inclination versions, 25 is thickener overflow grooves, 26 is concentrated bodies, 27 is swash plate thickeners, 28 is thickener plasma discharge control valves, 29 is thickener discharge pipes, 30 is filters, 31 is thickener overflow pipes, 32 is absorbers, 33 is that absorber enters to starch cylinder, 34 is into starching cylinder distribution plate, 35 is absorber upper covers, 36 is bolts, 37 is NACFs, 38 is porous supporting plates, 39 is absorption bodies, 40 is absorber draining valves, 41 is absorber drainpipes.
Embodiment:
The present embodiment is that as shown in Figure 1, one comprises mud mixer 1, mud efferent duct 2 for the soil sanitation device containing heavy metal soil, medicament efferent duct 3, tank diameter 4, chemicals feeder 5, tank diameter grout outlet 6, flotation cylinder 12, flotation cylinder 12 is built with umbrella hat 8, cyclone 9, cyclone plasma discharge distribution plate 10, air permeable waterproof fibre pipe 13, flotation cylinder 12 top is flotation column foam tank 11, flotation cylinder 12 bottom outer wall is the flotation column 7 of flotation column wind box 14, foam effuser 15, distinguished and admirable scale 16, Pressure gauge 17, wind flow control valve 18, pressure wind enters pipe 19, flotation column sludge discharge pipe 20, flotation column plasma discharge control valve 21, by swash plate thickener central shaft 22, thickener enters to starch cylinder 23, inclination version 24, thickener overflow groove 25, thickener overflow pipe 31, thickener plasma discharge control valve 28, thickener discharge pipe 29, the swash plate thickener 27 that concentrated body 26 forms, filter 30, enters to starch cylinder 33 by absorber, enter to starch cylinder distribution plate 34, absorber upper cover 35, bolt 36, NACF 37, porous supporting plate 38, absorber draining valve 40, absorber drainpipe 41, the absorber 32 that absorption body 39 forms, forms soil sanitation device, its technological process enters tank diameter 4 from mud mixer 1 mud out through mud efferent duct 2, simultaneously enter tank diameter 4 from chemicals feeder 5 medicament out through medicament efferent duct 3, enter through tank diameter grout outlet 6 cyclone 9 be contained in flotation cylinder 12 from tank diameter mud out after stirring, the top of flotation cylinder 12 is entered from the upper cover drain pipe of cyclone 9 thin mud out and foam, the thick mud that cyclone 9 lower end plasma discharge mouth is discharged enters the middle and lower part of flotation cylinder 12, open pressure wind gradually simultaneously and enter wind flow control valve 18 on pipe 19, wind enters air permeable waterproof fibre pipe 13 through flotation column wind box 14, enter the mud in flotation cylinder 12 and in flotation cylinder 12 again, medicament combines and forms foam floating the heavy metal be adsorbed on foam along with foam floating enters flotation column foam tank 11 li, absorber 32 is entered again through foam effuser 15, the mud of flotation column 7 bottom enters swash plate thickener 27 through flotation column sludge discharge pipe 20 and flotation column plasma discharge control valve 21 and concentrates, its overflow enters thickener overflow groove 25, absorber 32 is entered again through thickener overflow pipe 31, enter the flotation froth of absorber 32 and concentrated overflow, NACF 37 adsorption filtration in absorber 32, heavy metal is made to be attracted on NACF, regular taking-up is reclaimed, water discharges reuse through absorber draining valve 40 from absorber drainpipe 41, mud after swash plate thickener 27 is concentrated enters filter 30 through thickener plasma discharge control valve 28 and thickener discharge pipe 29 and is filtered into filter cake and delivers to required place.
Claims (9)
1. a soil sanitation device, comprises mud mixer (1), mud efferent duct (2), medicament efferent duct (3), tank diameter (4), chemicals feeder (5), tank diameter grout outlet (6), flotation column (7), umbrella hat (8), trip's stream device (9), cyclone plasma discharge distribution plate (10), flotation column foam tank (11), flotation cylinder (12), air permeable waterproof fibre pipe (13), flotation column wind box (14), foam effuser (15), distinguished and admirable scale (16), Pressure gauge (17), wind flow control valve (18), pressure wind enters pipe (19), flotation column sludge discharge pipe (20), flotation column plasma discharge control valve (21), swash plate thickener central shaft (22), thickener enters to starch cylinder (23), hang plate (24), thickener overflow groove (25), concentrated body (26), swash plate thickener (27), thickener plasma discharge control valve (28), thickener discharge pipe (29), filter (30), thickener overflow pipe (31), absorber (32), absorber enters to starch cylinder (33), enter to starch cylinder distribution plate (34), absorber upper cover (35), bolt (36), NACF (37), porous supporting plate (38), absorption body (39), absorber draining valve (40), absorber drainpipe (41) is formed, and it is characterized in that: flotation cylinder (12) is built with cyclone (9), umbrella hat (8), cyclone plasma discharge distribution plate (10), air permeable waterproof fibre pipe (13), concentrated body (26) is built with several hang plates with holes (24), and absorption body (39) enters to starch cylinder (33) built with absorber, enter to starch cylinder distribution plate (34), NACF (37), porous supporting plate (38).
2. soil sanitation device according to claim 1, it is characterized in that flotation column (7) is circular or square tube, its bottom is conical or conically shaped composition flotation cylinder (12) of square taper, the flotation column sludge discharge pipe (20) of mounting strap flotation column plasma discharge control valve (21) bottom conically shaped, bottom outer wall that is circular at flotation cylinder (12) or square tube is provided with flotation column wind box (14), the outer wall of flotation column wind box (14) is provided with band volume control damper (18), Pressure gauge (17), the pressure wind of distinguished and admirable scale (16) enters pipe (19), circle or the square tube bottom barrel that flotation cylinder (12) is passed in several holes is had in the inwall symmetry of flotation column wind box (14), and symmetrical several blast connections of installation, several blast connections are connected and fixed several air permeable waterproof fibre pipes (13), the flotation column foam tank (11) of wedged bottom annular is housed in the external wall of upper portion of flotation cylinder (12), at flotation column foam tank (11) wedged bottom lowest part, foam effuser (15) is installed, in flotation cylinder (12), cyclone (9) is installed at the center of upper position, cyclone plasma discharge distribution plate (10), umbrella hat (8) is formed.
3. soil sanitation device according to claim 1, it is characterized in that cyclone (9) is cylinder, its cylinder bottom is that taper cone barrel is fixed together composition eddy flow body, the end of taper cone barrel is plasma discharge mouth, below plasma discharge mouth, cyclone plasma discharge distribution plate (10) is installed, it is the upper cover with drain pipe on eddy flow body, drain pipe fixes a umbrella hat (8) with support bar, in eddy flow body middle and upper part tangential direction, cyclone pulp-inlet pipe is installed, its pipe is tangent line convergent, forms cyclone.
4. soil sanitation device according to claim 1, is characterized in that cyclone plasma discharge distribution plate (10) is circular slab, and the center of plate is convex bullet, and the taper cone barrel outer wall that circular slab screw rod is lifted on cyclone is formed.
5. soil sanitation device according to claim 1, is characterized in that air permeable waterproof fibre pipe (13) is can withstand voltage, ventilative, the nylon tube of waterproof, flax pipe, canvas duct, nylon blend polyester pipe.
6. soil sanitation device according to claim 1, it is characterized in that absorber (32) is the flanged (FLGD) circle in top or square tube, cylinder bottom is conical or square taper cone cylinder, fixing composition absorption body (39) together, center absorber upper cover (35) with holes in absorption body (39) top, at absorption body (39) internal upper part center, absorber is housed and enters to starch cylinder (33), it is into starching cylinder distribution plate (34) that absorber enters to starch cylinder (33) bottom, enter to starch several screw rods of cylinder distribution plate (34) to be lifted on absorber and to enter to starch on cylinder (33) outer wall, in absorption body (39), NACF (37) and porous supporting plate (38) are also housed, the cone cylinder bottom of absorption body (39) installs absorber draining valve (40) and absorber drainpipe (41) is formed.
7. soil sanitation device according to claim 1, it is characterized in that into slurry cylinder distribution plate (34) be circular or square plate, the center of plate is convex bullet, and board plane part is drilled with several holes and forms.
8. soil sanitation device according to claim 1, is characterized in that NACF (37) is the NACF made with lignin.
9. soil sanitation device according to claim 1, it is characterized in that swash plate thickener (27) is is cylinder by top, bottom is that taper cone barrel fixes the concentrated body (26) formed together, its material is concrete or metal, in cone cylinder bottom, the thickener discharge pipe (29) with thickener plasma discharge control valve (28) is installed, thickener overflow groove (25) at the bottom of circular slanting in concentrated body (26) external wall of upper portion, at thickener overflow groove (25) wedged bottom lowest part, thickener overflow pipe (31) is installed, that thickener enters to starch cylinder (23) at concentrated body (26) internal upper part center, the swash plate thickener central shaft (22) of bottom with rake plate is housed at concentrated body (26) center, motor with reductor is installed on swash plate thickener central shaft (22) top, form built with several hang plates with holes (24) at concentrated body (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520233946.2U CN205008381U (en) | 2015-04-17 | 2015-04-17 | Soil purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520233946.2U CN205008381U (en) | 2015-04-17 | 2015-04-17 | Soil purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205008381U true CN205008381U (en) | 2016-02-03 |
Family
ID=55207009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520233946.2U Expired - Fee Related CN205008381U (en) | 2015-04-17 | 2015-04-17 | Soil purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205008381U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583438A (en) * | 2017-01-25 | 2017-04-26 | 江苏三联安全评价咨询有限公司 | Remediation system and method for poisonous and harmful soil |
| CN111167845A (en) * | 2020-02-27 | 2020-05-19 | 广州南新和科技有限公司 | Pollute soil with self-interacting flotation separation prosthetic devices |
-
2015
- 2015-04-17 CN CN201520233946.2U patent/CN205008381U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106583438A (en) * | 2017-01-25 | 2017-04-26 | 江苏三联安全评价咨询有限公司 | Remediation system and method for poisonous and harmful soil |
| CN111167845A (en) * | 2020-02-27 | 2020-05-19 | 广州南新和科技有限公司 | Pollute soil with self-interacting flotation separation prosthetic devices |
| CN111167845B (en) * | 2020-02-27 | 2020-11-10 | 泉州奔众电器有限公司 | Pollute soil with self-interacting flotation separation prosthetic devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20170417 |
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| CF01 | Termination of patent right due to non-payment of annual fee |