CN204034384U - A kind of Environmental Protective Water-paint aggregate of producing is with taking off material web plate filter fast - Google Patents

A kind of Environmental Protective Water-paint aggregate of producing is with taking off material web plate filter fast Download PDF

Info

Publication number
CN204034384U
CN204034384U CN201420479490.3U CN201420479490U CN204034384U CN 204034384 U CN204034384 U CN 204034384U CN 201420479490 U CN201420479490 U CN 201420479490U CN 204034384 U CN204034384 U CN 204034384U
Authority
CN
China
Prior art keywords
web plate
screen pack
environmental protective
end cover
fast
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.)
Expired - Fee Related
Application number
CN201420479490.3U
Other languages
Chinese (zh)
Inventor
糜锡骏
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.)
Anhui Liang Xi Environmental Friendly Material Co Ltd
Original Assignee
Anhui Liang Xi Environmental Friendly Material 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 Anhui Liang Xi Environmental Friendly Material Co Ltd filed Critical Anhui Liang Xi Environmental Friendly Material Co Ltd
Priority to CN201420479490.3U priority Critical patent/CN204034384U/en
Application granted granted Critical
Publication of CN204034384U publication Critical patent/CN204034384U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Filtration Of Liquid (AREA)

Abstract

The utility model discloses a kind of Environmental Protective Water-paint aggregate of producing with taking off material web plate filter fast, comprise body and lid, body upper end is fixedly installed bottom end cover, lid lower end is fixedly installed upper end cover, be fixedly installed opening device in body side, each upper end cover and bottom end cover lateral surface are also provided with some fixtures; Internal body arranges multi-layer filtrating equipment, multi-layer filtrating equipment comprises the installation sleeve be located on body lateral surface, is positioned at internal body and be threaded with installation sleeve fixing transverse axis and some screen packs, each screen pack upper center all fixes suspension ring, equidistantly on transverse axis have some cannelures, each screen pack sticks in a corresponding cannelure by suspension ring; In body side, also air-pump is set, air-pump is connected with pneumatic tube one and pneumatic tube two respectively on body side and lid; The utility model is installed, convenient disassembly, saves equipment cost, time saving and energy saving, and it is convenient to open, blanking and collection material quick.

Description

A kind of Environmental Protective Water-paint aggregate of producing is with taking off material web plate filter fast
Technical field
The utility model relates to a kind of paint production plant, particularly relates to a kind of Environmental Protective Water-paint aggregate of producing with taking off material web plate filter fast.
Background technology
Nowadays, Environmental Protective Water-paint aggregate large area replaces traditional coating, because of the smell weight of its traditional coating, toxicity is large, residual many, not environmentally, there is environmental protection character in a large number and the lower water paint of toxicity replace, the year output of its Environmental Protective Water-paint aggregate rises at straight line, the aggregate that its Environmental Protective Water-paint has environment-friendly function is DAAM (DAAM), become requisite aggregate element in society coating material production, DAAM (DAAM) usually with acrylonitrile and acetone (or diacetone alcohol) for raw material is prepared from, under prior art, produce DAAM (DAAM) and mainly will complete raw material stirring, filter, washing, crystallization, these steps dry, need respectively at mixer, reactor, centrifuge, the equipment such as drying machine complete, filter in link at DAAM (DAAM), DAAM (DAAM) base substrate with large quantity of moisture is needed to carry out press filtration filtration by effective filters, main employing filter press, large quantity of moisture is wherein leached by centrifugation, but in practical operation, mainly there is following defect in its filter plant:
1, need filter cake to scrape containing after more juicy wet stock press filtration, or body use a period of time after need periodic cleaning internal unit-web plate, now the lid of filter press is not easy to move, because the quality of lid is larger, prior art generally adopts the artificial mode directly manually moving lid, workload is large, and efficiency is low, and dangerous.
2, web plate of the prior art is fixedly installed, and it is more difficult to dismantle, and cleaning is inconvenient, can cause the phenomenon that solid accumulation can not process in time, easily causes body can not normal operation, exists to be interrupted and crashes, the problem of putty.
3, in prior art, material needs the filter cake on one block of block web plate to scrape after filtering, and complicated operation is more difficult, significantly limit the use of filter, causes filter efficiency lower.
Summary of the invention
For above-mentioned Problems existing, the utility model aims to provide a kind of installation, convenient disassembly, saves equipment cost, time saving and energy saving, and it is convenient to open, and blanking and collection material produce the quick de-material web plate filter of Environmental Protective Water-paint aggregate efficiently.
To achieve these goals, the technical scheme that adopts of the utility model is as follows:
A kind of Environmental Protective Water-paint aggregate of producing is with taking off material web plate filter fast, comprise body and lid, described body upper end is fixedly installed bottom end cover, described lid lower end is fixedly installed upper end cover, be fixedly installed opening device in described body side, and be also vertically provided with some fixtures on described upper end cover and described bottom end cover lateral surface; Described internal body vertically arranges multilayer filter arranged side by side, described multi-layer filtrating equipment comprises the installation sleeve be located on described body lateral surface, is positioned at described internal body and be threaded with installation sleeve fixing transverse axis and some screen packs, described in every block, screen pack upper center is all fixed with suspension ring, equidistantly on described transverse axis have some cannelures, screen pack described in every block sticks in a corresponding described cannelure by described suspension ring; In described body side, also air-pump is set, described air-pump is connected with pneumatic tube one and pneumatic tube two respectively on described body side and lid.
Further, described lid top is fixedly installed screwed pipe downwards, and the movable upper end of described screwed pipe connects described pneumatic tube two, and lower end is fixedly connected with gas pressure distribution device, also be provided with gas pressure distribution device in described pneumatic tube one end, each described gas pressure distribution device is also provided with some air pressure heads.
Further, described opening device comprises triangle fixed plate, is fixed on rotary sleeve that the fixed axis on triangle fixed plate is flexibly connected with fixed axis top and the crossbeam of transverse weld between described top surface and described rotary sleeve vertically upward.
Further, each described fixture comprises upper draw-in groove and the lower bayonet slot be located at side by side up and down on described upper end cover and bottom end cover lateral surface, is located at upper and lower draw-in groove, interior screw rod and is welded on the handle of screw tip, and described screw rod lower end is flexibly connected with described lower bayonet slot by bearing pin.Further, transverse weld extension board on lower bayonet slot described in that corresponding with described fixed axis position, described extension board is welded between described lower bayonet slot and described fixed axis.
Further, link up with in described internal body upper and lower at least one pair of " L " type that is set up in parallel on the inwall of bottom, described in two, " L " type hook is arranged on described body inwall in left and right respectively, horizontally set one piece of described screen pack between " L " type hook described in two.
Further, screen pack described in every block all adopts double-layer stainless steel silk screen to be formed by stacking, and described in every block, edge, screen pack upper end two is equipped with handle, bottom screen pack described in every block, be equipped with apopore.
Further, the thickness of each described suspension ring and the groove width of each described cannelure match, and the internal diameter of each described suspension ring is slightly larger than the external diameter of each described cannelure.
Further, described body fuselage is provided with charging aperture, and described organism bottom is provided with delivery port.
The beneficial effects of the utility model are: first, opening device is set, opening device is by comprising triangle fixed plate, fixed axis, rotary sleeve and crossbeam, during closure or openness lid, only need manually to promote crossbeam gently and can realize opening and closing, because rotary sleeve drive crossbeam and lid can be freely movable on fixed axis top, its opening and closing are laborsaving, fast, do not use electromechanical equipment folding, save equipment cost, secondly, in body side, air-pump is set, a large amount of air pressure is compressed into pneumatic tube one and pneumatic tube two by air-pump, be evenly distributed in each air pressure head by gas pressure distribution device again, material residual on screen pack is washed down by powerful air pressure, do not need the material collection on one block of block web plate as prior art, save a large amount of labour, and accelerate material blanking and rewinding, again, fixture is set, fixture comprises upper draw-in groove arranged side by side up and down and lower bayonet slot, screw rod and handle, screw rod lower end is flexibly connected with lower bayonet slot by bearing pin, fixture mainly plays the stabilized seal in filter process between lid and body, multi-layer filtrating equipment is set, multi-layer filtrating equipment comprises installation sleeve, transverse axis and some screen packs, each screen pack upper center all fixes suspension ring, equidistantly on transverse axis have some cannelures, during installation, the suspension ring of each screen pack are aimed at a corresponding cannelure and suspension ring are sticked into cannelure and can realize installing, and install firm, after screen pack installation on whole transverse axis, transverse axis is placed in internal body, wherein one end is fixed on installation sleeve, install fast, during dismounting, carry out to anti-step according to during installation, further, also arrange at least one screen pack by " L " type hook at internal body near bottom, the screen pack of bottom plays interception and rewinding effect, guarantees that all materials are all stayed on screen pack not along with current lose.
Accompanying drawing explanation
Fig. 1 is the utility model schematic front view.
Fig. 2 is the utility model internal structure schematic diagram.
Fig. 3 is for installing structural representation during screen pack in Fig. 2.
Fig. 4 is the utility model screen pack structural representation.
Fig. 5 is the enlarged drawing of D part in Fig. 1.
Wherein: 1-body, 2-lid, 3-upper end cover, 4-bottom end cover, 5-fixed axis, 6-triangle fixed plate, 7-rotary sleeve, 8-crossbeam, 9-air pump, 91-pneumatic tube one, 92-pneumatic tube two, 10-gas pressure distribution device, 11-air pressure head, the upper draw-in groove of 12-, 13-lower bayonet slot, 14-screw rod, 15-installation sleeve, 16-screen pack, 161-suspension ring, 162-delivery port, 163-handle, 17-" L " links up with, 18-transverse axis, 181-cannelure, 19-extension board, 20-handle, 21-screwed pipe.
Detailed description of the invention
In order to make those of ordinary skill in the art understand technical solutions of the utility model, below in conjunction with drawings and Examples, the technical solution of the utility model is further described.
Environmental Protective Water-paint aggregate is produced with taking off material web plate filter fast with reference to the one shown in accompanying drawing 1-5, comprise body 1 and lid 2, body 1 adopts cylindrical shape, described body 1 fuselage is provided with charging aperture 101, and be provided with delivery port 102 bottom described body 1, described body 1 upper end is fixedly installed bottom end cover 4, described lid 2 lower end is fixedly installed upper end cover 3, arrange, bottom end cover 3, the object of 4 is exactly realize the free-open-close between lid 2 and body 1, when guaranteeing work, body 1 and lid seal and combine, opening device is fixedly installed in described body 1 side, and also some fixtures are vertically provided with on described upper end cover 3 with described bottom end cover 4 lateral surface, described body 1 inside vertically arranges multilayer filter arranged side by side, described multi-layer filtrating equipment comprises the installation sleeve 15 be located on described body 1 lateral surface, be positioned at described body 1 inner and be threaded transverse axis 18 and some screen packs 16 varied in size fixing with installation sleeve 15, screen pack 16 described in every block all adopts double-layer stainless steel silk screen to be formed by stacking, stainless steel is smooth, not sizing, the corrosion of water can be resisted, durable in use, and edge, screen pack 16 upper end two is equipped with handle 163 described in every block, apopore 162 is equipped with bottom screen pack 16 described in every block, described in every block, screen pack 16 upper center all fixes suspension ring 161, equidistantly on described transverse axis 18 have some cannelures 181, screen pack 16 described in every block sticks in a corresponding described cannelure 181 by described suspension ring 161, one piece of described screen pack 16 length be positioned in the middle part of transverse axis 18 is the longest, some screen packs 16 on its transverse axis 18 both sides with the screen pack 16 at middle part for symmetry axis is symmetrical arranged, some screen packs 16 length on every limit reduces successively, the thickness of each described suspension ring 161 and the groove width of each described cannelure 181 match, object is that suspension ring 161 are stuck in cannelure 181 and just in time fixedly block, and do not move left and right, guarantee that screen pack 16 is firm, do not wave, the internal diameter of each described suspension ring 161 is slightly larger than the external diameter of each described cannelure 181, the internal diameter of suspension ring 161 is slightly larger than the external diameter of each described cannelure 181, mainly screen pack 16 can conveniently move in cannelure 181 by transverse axis 18, , in described body 1 side, air-pump 9 is also set, described air-pump 9 is connected with pneumatic tube 1 and pneumatic tube 2 92 respectively on described body 1 side and lid 2, described lid 2 top is fixedly installed screwed pipe 21 downwards, the movable upper end of described screwed pipe 21 connects described pneumatic tube 2 92, lower end is fixedly connected with gas pressure distribution device 10, also gas pressure distribution device 10 is provided with in described pneumatic tube 1 end, each described gas pressure distribution device 10 is also provided with some air pressure heads 11, by screwed pipe 21, pneumatic tube 2 92 is separated with lid 2 before opening cover 2, realize without hindrance opening cover 2, described gas pressure distribution device 10 is one piece of thin circular slab, plate is uniformly distributed some circular holes, each circular hole is connected with a described air pressure head 11 and arranges.
In the utility model, described opening device comprises triangle fixed plate 6, be fixed on the fixed axis 5 on triangle fixed plate 6 vertically upward, the rotary sleeve 7 be flexibly connected with fixed axis 5 top and the crossbeam 8 of transverse weld between described lid 2 surface and described rotary sleeve 7, triangle fixed plate 6 is fixed on body side, play the support fixation to fixed axis 5, transverse weld extension board 19 on lower bayonet slot 13 described in that corresponding with described fixed axis 5 position, described extension board 19 is welded between described lower bayonet slot 13 and described fixed axis 5, the object being connected and fixed extension board 16 is the stability increasing rotation process.
In the utility model, on on the inwall of the inner close bottom of described body 1, under be set up in parallel at least one pair of " L " type hook 17, described in two, " L " type hook 17 is arranged on described body 1 inwall in left and right respectively, the described screen pack 16 of horizontally set one piece between " L " type hook 17 described in two, the water filtered at screen packs 16 all on transverse axis 18 carries out secondary filter by the screen pack 16 of horizontally set again, avoid partial material along with the mistake of final current, and the material brushed down from some screen packs 16 upper punch vertically arranged can be collected by the screen pack 16 of this horizontally set together, it is convenient to collect, fast.
In the utility model, each described fixture comprises upper draw-in groove 12 and the lower bayonet slot 13 be located at side by side up and down on described upper end cover 3 and bottom end cover 4 lateral surface, is located at the screw rod 14 in upper and lower draw-in groove 12,13 and is welded on the handle 20 on screw rod 14 top, described screw rod 14 lower end is flexibly connected with described lower bayonet slot 13 by bearing pin, after closed lid 2, pulled each on each screw rod 14 by handle 20, be stuck in draw-in groove 12 and lower bayonet slot 13.
The beneficial effects of the utility model are:
1, opening device is set, opening device is by comprising triangle fixed plate 6, fixed axis 5, rotary sleeve 7 and crossbeam 8, during closure or openness lid 2, only need manually to promote crossbeam 8 gently and can realize opening and closing, because of rotary sleeve 7 drives crossbeam 8 and lid 2 can be freely movable on fixed axis 5 top, its opening and closing are laborsaving, fast, do not use electromechanical equipment folding, save equipment cost;
2, air-pump 9 is set in body 1 side, a large amount of air pressure is compressed into pneumatic tube 1 and pneumatic tube 2 92 by air-pump 9, be evenly distributed in each air pressure head 11 by gas pressure distribution device 10 again, material residual on screen pack 16 is washed down by powerful air pressure, do not need the material collection on one block of block web plate as prior art, save a large amount of labour, and accelerate material blanking and rewinding;
3, fixture is set, fixture comprises upper draw-in groove 12 arranged side by side up and down and lower bayonet slot 13, screw rod 14 and handle 20, screw rod 14 lower end is flexibly connected with lower bayonet slot 13 by bearing pin, and fixture mainly plays the stabilized seal in filter process between lid 2 and body 1, multi-layer filtrating equipment is set, multi-layer filtrating equipment comprises installation sleeve 15, transverse axis 18 and some screen packs 16, each screen pack 16 upper center all fixes suspension ring 161, equidistantly on transverse axis 18 have some cannelures 181, during installation, the suspension ring 161 of each screen pack 16 are aimed at a corresponding cannelure 181 and suspension ring 161 are sticked into cannelure 181 and can realize installing, and install firm, after screen pack 26 installation on whole transverse axis 18, transverse axis 28 is placed in body 1 inner, wherein one end is fixed on installation sleeve 15, install fast, during dismounting, carry out to anti-step according to during installation,
4, also have, also arrange at least one screen pack 16 by " L " type hook 17 in the inner close bottom of body 1, the screen pack 16 of bottom plays interception and rewinding effect, guarantees that all materials are all stayed on screen pack 16 not along with current lose.

Claims (9)

1. produce Environmental Protective Water-paint aggregate with taking off material web plate filter fast for one kind, comprise body (1) and lid (2), described body (1) upper end is fixedly installed bottom end cover (4), described lid (2) lower end is fixedly installed upper end cover (3), it is characterized in that: be fixedly installed opening device in described body (1) side, and be also vertically provided with some fixtures on described upper end cover (3) with described bottom end cover (4) lateral surface, described body (1) inside vertically arranges multilayer filter arranged side by side, described multi-layer filtrating equipment comprises the installation sleeve (15) be located on described body (1) lateral surface, be positioned at described body (1) inner and be threaded transverse axis (18) and some screen packs (16) fixing with installation sleeve (15), described in every block, screen pack (16) upper center is all fixed with suspension ring (161), equidistantly have some cannelures (181) described transverse axis (18) is upper, screen pack (16) described in every block sticks in a corresponding described cannelure (181) by described suspension ring (161), air-pump (9) is also set in described body (1) side, described air-pump (9) is connected with pneumatic tube one (91) and pneumatic tube two (92) respectively on described body (1) side and lid (2).
2. production Environmental Protective Water-paint aggregate according to claim 1 expects web plate filter with de-fast, it is characterized in that: described lid (2) top is fixedly installed screwed pipe (21) downwards, the movable upper end of described screwed pipe (21) connects described pneumatic tube two (92), lower end is fixedly connected with gas pressure distribution device (10), also be provided with gas pressure distribution device (10) in described pneumatic tube one (91) end, each described gas pressure distribution device (10) is also provided with some air pressure heads (11).
3. production Environmental Protective Water-paint aggregate according to claim 1 expects web plate filter with de-fast, it is characterized in that: described opening device comprises triangle fixed plate (6), is fixed on the fixed axis (5) on triangle fixed plate (6), the rotary sleeve (7) be flexibly connected with fixed axis (5) top and the transverse weld crossbeam (8) between described lid (2) surface and described rotary sleeve (7) vertically upward.
4. production Environmental Protective Water-paint aggregate according to claim 1 expects web plate filter with de-fast, it is characterized in that: each described fixture comprises upper draw-in groove (12) and the lower bayonet slot (13) be located at side by side up and down on described upper end cover (3) and bottom end cover (4) lateral surface, is located at the screw rod (14) in upper and lower draw-in groove (12,13) and is welded on the handle (20) on screw rod (14) top, and described screw rod (14) lower end is flexibly connected with described lower bayonet slot (13) by bearing pin.
5. production Environmental Protective Water-paint aggregate according to claim 4 expects web plate filter with de-fast, it is characterized in that: the upper transverse weld extension board (19) of lower bayonet slot (13) described in that corresponding with described fixed axis (5) position, described extension board (19) is welded between described lower bayonet slot (13) and described fixed axis (5).
6. production Environmental Protective Water-paint aggregate according to claim 1 expects web plate filter with de-fast, it is characterized in that: on the inwall of the inner close bottom of described body (1), upper and lower at least one pair of " L " type that is set up in parallel links up with (17), " L " type hook (17) described in two respectively left and right is arranged on described body (1) inwall, horizontally set one piece of described screen pack (16) between " L " type hook (17) described in two.
7. production Environmental Protective Water-paint aggregate according to claim 1 expects web plate filter with de-fast, it is characterized in that: described in every block, screen pack (16) all adopts double-layer stainless steel silk screen to be formed by stacking, and edge, screen pack (16) upper end two is equipped with handle (163) described in every block, described in every block, screen pack (16) bottom is equipped with apopore (162).
8. production Environmental Protective Water-paint aggregate according to claim 1 expects web plate filter with de-fast, it is characterized in that: the thickness of each described suspension ring (161) and the groove width of each described cannelure (181) match, and the internal diameter of each described suspension ring (161) is slightly larger than the external diameter of each described cannelure (181).
9. production Environmental Protective Water-paint aggregate according to claim 1 expects web plate filter with de-fast, it is characterized in that: described body (1) fuselage is provided with charging aperture (101), and described body (1) bottom is provided with delivery port (102).
CN201420479490.3U 2014-08-25 2014-08-25 A kind of Environmental Protective Water-paint aggregate of producing is with taking off material web plate filter fast Expired - Fee Related CN204034384U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420479490.3U CN204034384U (en) 2014-08-25 2014-08-25 A kind of Environmental Protective Water-paint aggregate of producing is with taking off material web plate filter fast

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420479490.3U CN204034384U (en) 2014-08-25 2014-08-25 A kind of Environmental Protective Water-paint aggregate of producing is with taking off material web plate filter fast

Publications (1)

Publication Number Publication Date
CN204034384U true CN204034384U (en) 2014-12-24

Family

ID=52235094

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420479490.3U Expired - Fee Related CN204034384U (en) 2014-08-25 2014-08-25 A kind of Environmental Protective Water-paint aggregate of producing is with taking off material web plate filter fast

Country Status (1)

Country Link
CN (1) CN204034384U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107569953A (en) * 2017-10-13 2018-01-12 许陈菲 A kind of burning waste gas filter
CN111773953A (en) * 2020-07-10 2020-10-16 陈必超 Waterproof coating preparation system of processing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107569953A (en) * 2017-10-13 2018-01-12 许陈菲 A kind of burning waste gas filter
CN111773953A (en) * 2020-07-10 2020-10-16 陈必超 Waterproof coating preparation system of processing
CN111773953B (en) * 2020-07-10 2021-06-11 陕西喜嘉彩新型材料有限公司 Waterproof coating preparation system of processing

Similar Documents

Publication Publication Date Title
CN209885355U (en) Combined filter drum ash removal device
CN110820398B (en) Production system of dampproofing corrugated paper that intelligent degree is high
CN204034384U (en) A kind of Environmental Protective Water-paint aggregate of producing is with taking off material web plate filter fast
CN202700658U (en) Panel type automatic cleaning electrode lampblack purifier
CN203886284U (en) Energy-saving automatic rotation type solid-liquid separator
CN204034364U (en) The novel web plate filter of a kind of production Environmental Protective Water-paint aggregate
CN203227340U (en) Scraper filter
CN204637713U (en) A kind of material microporous filter
CN207012776U (en) A kind of gas-filtering device
CN202208499U (en) Device for automatically removing impurities and filtering
CN205235634U (en) Contain lacquer dirt and stickness material waste gas automatic filtration machine
CN209752331U (en) lithium battery slurry self-cleaning filtering device
CN210905392U (en) Lower-detachable filter cartridge dust remover
CN201316562Y (en) Pull-and-plug type rubber filtering machine head assembly
CN208604113U (en) A kind of biological agent installation for fermenting
CN206937779U (en) A kind of cleaning type device of plastic processing
CN203916230U (en) Filter mechanism
CN203664037U (en) Cleaning device for horizontal siphon scraper discharging centrifugal machine
CN203002098U (en) Group-string energy-efficient coarse-fine filter device for oil field oil extraction polymer mother solution
CN204638684U (en) A kind of dust automatic recycling device
CN221062088U (en) Filter cylinder dust remover for boron carbide raw material production
CN215427741U (en) Filter equipment is used in coating production
CN202620849U (en) Filter
CN203315907U (en) Quick dismounting device of filter cartridge
CN212199186U (en) Rapeseed oil production is with centrifugal filtration edulcoration device

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
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141224

Termination date: 20160825