CN207488282U - A kind of water quality Site Detection workbench - Google Patents

A kind of water quality Site Detection workbench Download PDF

Info

Publication number
CN207488282U
CN207488282U CN201721699958.XU CN201721699958U CN207488282U CN 207488282 U CN207488282 U CN 207488282U CN 201721699958 U CN201721699958 U CN 201721699958U CN 207488282 U CN207488282 U CN 207488282U
Authority
CN
China
Prior art keywords
workbench
main body
groove
workbench main
water quality
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
CN201721699958.XU
Other languages
Chinese (zh)
Inventor
李俊
桂和荣
张宏忠
丁鹏飞
陆青山
陈增宝
谷风雷
关磊声
夏玉婷
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 Hengyuan Coal Ltd By Share Ltd Of Wolong Lake Coal Mine
Huaibei Qing Dong Coal Industry Co Ltd
Shanxi Coal Geology 115 Survey Institute
Suzhou University
Anhui University of Science and Technology
Anhui Hengyuan Coal Electricity Group Co Ltd
Original Assignee
Anhui Hengyuan Coal Ltd By Share Ltd Of Wolong Lake Coal Mine
Huaibei Qing Dong Coal Industry Co Ltd
Shanxi Coal Geology 115 Survey Institute
Suzhou University
Anhui University of Science and Technology
Anhui Hengyuan Coal Electricity Group 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 Hengyuan Coal Ltd By Share Ltd Of Wolong Lake Coal Mine, Huaibei Qing Dong Coal Industry Co Ltd, Shanxi Coal Geology 115 Survey Institute, Suzhou University, Anhui University of Science and Technology, Anhui Hengyuan Coal Electricity Group Co Ltd filed Critical Anhui Hengyuan Coal Ltd By Share Ltd Of Wolong Lake Coal Mine
Priority to CN201721699958.XU priority Critical patent/CN207488282U/en
Application granted granted Critical
Publication of CN207488282U publication Critical patent/CN207488282U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Sampling And Sample Adjustment (AREA)

Abstract

The utility model discloses a kind of water quality Site Detection workbench, and including workbench main body, the workbench main body is equipped with water sample test device, and the water sample test device includes water sample test groove, valve, leak groove, conduction pipe and sewer pipe;The upper surface of the workbench main body is equipped with several water samples and tests groove;The bottom surface of each water sample test groove is respectively equipped with leak groove, and each leak groove connects conduction pipe by sewer pipe respectively;The outer wall of the workbench main body is equipped with discharge outlet, and the conduction pipe connects the discharge outlet;Each leak groove is respectively equipped with valve, and the operating device of the valve is located on the outer wall of the workbench main body.The utility model has the advantage of:It is simple in structure, it is easy to make, is convenient for carrying, firm stable, the setting of circular baffle plate strengthens the working efficiency of workbench, and researcher carries out water quality detection at the scene and more succinctly facilitates, and instrument is allowed to give play to superior performance.

Description

A kind of water quality Site Detection workbench
Technical field
The utility model is related to a kind of water quality detecting device more particularly to a kind of water quality Site Detection workbench.
Background technology
China's water pollution present situation allows of no optimist, and surface water and groundwater receives different degrees of pollution.In sampling It is the essential step of water quality eyaluation to carry out water quality Site Detection, and the water quality scene index provided often reflects really Water quality situation.Live rapidly water quality detection plays weight with analysis on the discovery of water pollution, improvement and subsequent efficacy assessments It acts on.
The utilization rate of Portable water quality testing instrument is continuously improved at present, and portable instrument exists compared with traditional experiment room instrument It is more simple and practicable in operation.It is but more when measuring many index as live water quality index measure quantity demand is more and more Kind test equipment often goes wrong on placement is carried.On the other hand, mostly in rivers lakeside, reservoir dam during live water sampling Bank, well drilling are other, these places are mostly in the wild and working environment is poor.If certain instruments need particular job environment, such as Horizontal positioned, shading treatment etc., experimental situation is often not achieved.
Utility model content
Facilitate the water quality for carrying out water quality Site Detection live the technical problem to be solved by the utility model is to provide a kind of Detect workbench.
The utility model is to solve above-mentioned technical problem by the following technical programs:A kind of water quality Site Detection work Platform, including workbench main body (1), the workbench main body (1) is equipped with water sample test device, and the water sample test device includes Water sample test groove (105), valve (110), leak groove (111), conduction pipe (112) and sewer pipe (113);
The upper surface of the workbench main body (1) is equipped with several water samples test groove (105);Each water sample tests groove (105) bottom surface is respectively equipped with leak groove (111), and each leak groove (111) is respectively by described in sewer pipe (113) connection Conduction pipe (112);The workbench main body (1) is equipped with discharge outlet (103), and the conduction pipe (112) connects the row The mouth of a river (103);Valve (110) is respectively equipped at each leak groove (111).Water sample tests groove by there is pipeline to connect draining Mouthful, have the function of to fill sample, test, waste discharge one.
Technical solution as an optimization, the top open part of the water sample test groove (105) are straight equipped with adjustable inner circle The annular baffle (117) of diameter, the workbench main body (1) are equipped with the knob for adjusting the annular baffle (117). Annular baffle is similar to iris diaphragm structure, can adjust interior circular diameter, and each water sample test groove is allow to fix different hand-helds Water quality testing meter improves detection efficiency.
Technical solution as an optimization, the upper surface of the workbench main body (1) are additionally provided with the first of several cuboids and receive Receive groove (104) and columnar second housing groove (106), the side of the workbench main body (1) is equipped with several drawing and pulling types Storage box.First housing groove of cuboid can be used for placing the larger instrument of specification, and columnar second housing groove can be used for Bottle, test tube of cylinder etc. is placed, various instrument and equipments during detection is allow to stablize placement;The storage box of drawing and pulling type can be used for Various detecting instruments and worktable part are stored, is convenient for carrying.
Technical solution as an optimization, the center line of workbench main body (1) along its table top are divided into symmetrical two parts, It is foldably connected together between two parts by being located at the hinge (101) of workbench main body (1) bottom, the work Platform main body (1), which is equipped with, to be equipped with portable handle by the flat lock (115) that two parts lock together, the workbench main body (1) Hand (102).It is compact-sized, it is convenient for carrying.
Technical solution as an optimization, the workbench further include shade (2), and the shade (2) is including shading Device supporting rod (21), the first cross bar (22), the second cross bar (23), black-out cloth (24) and connection plug (25);Described first is horizontal Bar (22), the second cross bar (23) are connected to the opposite both ends of the black-out cloth (24), are set on first cross bar (22) There is connection plug (25), the workbench main body (1) is equipped with jack (108) corresponding with the connection plug (25);It is described Second cross bar (23) is equipped with locating slot;One end of the shade supporting rod (21) is connected to the workbench main body (1) On, one end is against in the locating slot, and the black-out cloth (24) is strutted for shading.Shading environment is provided, meets certain instrument Device needs the working environment of shading treatment, improves the accuracy of testing result.
Technical solution as an optimization, the shade supporting rod (21) is using spring lever, the workbench main body (1) Upper surface be equipped with spring lever storage tank (116);One end of the shade supporting rod (21) is rotatably connected in the spring lever In storage tank (116), the shade supporting rod (21) is foldable interior to the spring lever storage tank (116).It is easy to use.
Technical solution as an optimization, the workbench further include support device (3), and the support device (3) is including several Main support rod (31), the main support rod (31) is using telescopic rod;One end of each main support rod (31) is rotatably connected on institute respectively State the bottom of workbench main body (1), the main support rod (31) is foldable on the bottom surface of the workbench main body (1).Pass through The table top that the length of adjusting main support rod and its angle with workbench main body can adjust workbench main body is parallel to horizontal plane, Meet the horizontal positioned working environment of certain instrument needs, improve the accuracy of testing result.
Technical solution as an optimization, the support device (3) further include auxiliary support bar (32), each main support rod (31) Side be respectively equipped with auxiliary support bar (32);One end of each auxiliary support bar (32) is rotatably connected on the workbench master respectively The bottom of body (1), the auxiliary support bar (3) are foldable on the bottom surface of the workbench main body (1).Rotate auxiliary support bar Its end is made to resist main support rod, the bottom surface of main support rod, auxiliary support bar and workbench main body is made to form a stable triangular Face, structure are more firm.
Technical solution as an optimization, the bottom surface of the workbench main body (1) are equipped with several support device storage tanks, each Support arrangement (3) is connected in corresponding support device storage tank, and each support device (3) is foldable to its corresponding supporting rod In storage tank.It is compact-sized, it is convenient for carrying.
Technical solution as an optimization, the main support rod (31) include interior bar (311), outer bar (312), fixed screw (313) and pedestal (314);The interior bar (311) is telescopically connected in the internal cavities of the outer bar (312);It is described outer The side wall of bar (312) is equipped with fixed screw (313), and the bottom of the outer bar (312) is connected with pedestal (314).
The utility model has the advantage of:It is simple in structure, it is easy to make, is convenient for carrying, firm stable, researcher is existing Field carries out water quality detection and more succinctly facilitates, and instrument is allowed to give play to superior performance.
Description of the drawings
Fig. 1 is the axonometric drawing of the utility model water quality Site Detection workbench use state.
Fig. 2 is the axonometric drawing of the utility model water quality Site Detection workbench folded state.
Fig. 3 is the right view of utility model works platform main body.
Fig. 4 is the rearview of utility model works platform main body.
Fig. 5 is the bottom view of utility model works platform main body.
Fig. 6 is the structure diagram of the utility model water sample test device.
Fig. 7 is the structure diagram of the utility model annular baffle.
Fig. 8 is the structure diagram of the utility model shade.
Specific embodiment
As shown in figs. 1-7, a kind of water quality Site Detection workbench, including workbench main body 1, shade 2 and support dress Put 3.
Workbench main body 1 is equipped with hinge 101, carrying handle 102, discharge outlet 103, the first housing groove 104, water sample and surveys Try groove 105, the second housing groove 106, the first storage box 107, jack 108, buckle 109, valve 110, leak groove 111, Conduction pipe 112, sewer pipe 113, the second storage box 114, flat lock 115, spring lever storage tank 116, annular baffle 117.
The center line of workbench main body 1 along its table top is divided into symmetrical two parts, by being located at workbench between two parts The hinge 101 of 1 bottom of main body is foldably connected together, and workbench main body 1 is flat equipped with can lock together two parts Face lock 115, flat lock 115 include being located at corresponding locking device on two parts table top and are located at 1 side of workbench main body Unlocking apparatus, the front side of workbench main body 1 are equipped with carrying handle 102.It can also be designed to Backpack type, the bottom of workbench main body 1 Face is equipped with buckle 109, and bag is installed on buckle 109, and buckle 109 is buckled using iron hoop.
Workbench main body 1 is equipped with water sample test device, and water sample test device includes water sample test groove 105, valve 110th, leak groove 111, conduction pipe 112 and sewer pipe 113;
The upper surface of workbench main body 1 is equipped with several water sample test grooves 105 to form a line, water sample test groove 105 For cylinder groove, available for being put into water sample to be measured;It is straight that the top open part of each water sample test groove 105 is equipped with adjustable inner circle The annular baffle 117 of diameter, the left side outer wall of workbench main body 1 are equipped with the knob for adjusting annular baffle 117;Each water The bottom surface of sample test groove 105 is respectively equipped with leak groove 111, and each leak groove 111 is led respectively by the connection of sewer pipe 113 Flow tube road 112;The front side outer wall of workbench main body 1 is equipped with discharge outlet 103, and conduction pipe 112 connects discharge outlet 103;Each leakage Valve 110 is respectively equipped at water groove 111, valve 110 uses spherical valve, and the operating device of each valve 110 is each provided at work On the left side outer wall of platform main body 1.
The upper surface of workbench main body 1 is additionally provided with the first housing groove 104 and several the second housing grooves being in line 106。
First housing groove 104 is cuboid groove, the instrument larger available for placing specification.
Second housing groove 106 is the cylindrical recesses being in line, and cross section is half elliptic, available for placing cylinder Bottle, test tube of body etc..
The right side and front side of workbench main body 1 are respectively equipped with the first storage box 107 and the second storage box of several drawing and pulling types 114。
Shade 2 includes shade supporting rod 21, the first cross bar 22, the second cross bar 23, black-out cloth 24, connection plug 25。
First cross bar 22 uses plastic bar, is connected to the lower end of black-out cloth 24;First cross bar 22 is equipped with connection plug 25, The rear side outer wall of workbench main body 1 is equipped with and 25 corresponding jack 108 of connection plug;Second cross bar 23 is equipped with half using bottom surface The rectangle thin plate of circular locating slot is connected to the upper end of black-out cloth 24;Spring lever storage tank 116 is located at the upper of workbench main body 1 At surface rear edge;Shade supporting rod 21 uses spring lever, and one end is rotatably connected in spring lever storage tank 116, another End is against in the locating slot of the second cross bar 23, and black-out cloth 24 is strutted for shading;Shade supporting rod 21 is foldable to bullet In spring base storage tank 116.
Support device 3 includes main support rod 31, auxiliary support bar 32.
Four main support rods 31 are symmetrically disposed in along by the center line of workbench main body 1 on two parts of workbench main body 1, Four auxiliary support bars 32 are respectively provided at the side of four main support rods 31.
The bottom of workbench main body 1 is equipped with several supporting rod storage tanks, and each main support rod 31 and auxiliary support bar 32 lead to respectively Overwinding bar rotation is connected in corresponding supporting rod storage tank, and each main support rod 31 and auxiliary support bar 32 are foldable to respective In corresponding supporting rod storage tank.
Main support rod 31 includes interior bar 311, outer bar 312, fixed screw 313, pedestal 314.
Interior bar 311 is telescopically connected in the internal cavities of outer bar 312;The side wall of outer bar 312 is equipped with fixed screw 313, the bottom connect base 314 of outer bar 312.
The installation steps of the workbench are:
The first step:User holds carrying handle 102 and carries the workbench to using ground first.
Second step:The unlocking apparatus for pressing flat lock 115 opens two parts of workbench main body 1, opens the second storage Box 114 takes out the component of shade 2, and the connection plug 25 on the first cross bar 22 is inserted into the upper jack of workbench main body 1 In 108.
Third walks:Shade supporting rod 21 from spring lever storage tank 116 is popped up, is against the locating slot of the second cross bar 23 In, shade 2 is fixed.
4th step:Main support rod 31 from supporting rod storage tank is taken out, rotates to and is with the angle of 1 bottom surface of workbench main body 130 ° or so, unscrew fixed screw 313.
5th step:After determining wild environment, fixed screw 313 is tightened after extracting interior bar 311 out suitable length, by auxiliary branch Strut 32 takes out from supporting rod storage tank, rotates the inside that auxiliary support bar 32 makes its end resist interior bar 311, at this time interior bar 311st, the bottom surface of auxiliary support bar 32 and workbench main body 1 forms a stable triangular face.
It is using the step of workbench progress water quality Site Detection:
The first step:Opening valve 110 makes leak groove 111 be connected with sewer pipe 113, pours into pure water cleaning water sample and surveys Try the inner wall of groove 105.
Second step:Valve 110 is closed, the water sample got is sequentially added in each water sample test groove 105 and stands one minute, Then valve 110 is opened to discharge water, then sequentially add water sample to be measured again.
Third walks:Take out test equipment from the second storage box 114, adjusting knob 118 by annular baffle 117 open to It is suitble to the internal diameter of test equipment, instrument is fixed, four water sample test grooves 105 is simultaneously operable, and test four different qualities The instrument connection of hand-held water quality detecting instrument is inserted into leak groove 111 by index, reading and is recorded after standing one minute.
4th step:It opens valve 110 to discharge water, pours into the inner wall of pure water cleaning water sample test groove 105, treat that water is complete After portion's discharge, valve 110 is closed.
5th step:It repeats the above steps, continues sample-adding test.
6th step:Selection stops sample-adding test, and test equipment is taken in the second storage box 114;Remove shade 2 Component is put into the second storage box 114;Shade supporting rod 21 is taken in spring lever storage tank 116;By each auxiliary support bar In the corresponding supporting rod storage tank of 32 incomes;Unscrew fixed screw 313, each interior bar 311 is taken in corresponding outer bar 312, it will be each Main support rod 31 is closed in corresponding supporting rod storage tank;Foldable workbench main body 1 is simultaneously locked, hold carrying handle 102 lift from It opens.
First housing groove 104 is for placing the larger instrument of specification, here by taking transmissometer as an example, from the second housing groove Turbidity test bottle is taken out in 106, by water sample to be measured down to graduation mark more than position in bottle, turbidity test bottle is placed in and is placed on It is tested in transmissometer in one housing groove 104, obtains a result and record.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality All any modification, equivalent and improvement made within novel spirit and principle etc., should be included in the guarantor of the utility model Within the scope of shield.

Claims (10)

1. a kind of water quality Site Detection workbench, it is characterised in that:Including workbench main body (1), on the workbench main body (1) Equipped with water sample test device, the water sample test device includes water sample test groove (105), valve (110), leak groove (111), conduction pipe (112) and sewer pipe (113);
The upper surface of the workbench main body (1) is equipped with several water samples test groove (105);Each water sample test groove (105) Bottom surface is respectively equipped with leak groove (111), and each leak groove (111) connects the diversion pipe by sewer pipe (113) respectively Road (112);The workbench main body (1) is equipped with discharge outlet (103), and the conduction pipe (112) connects the discharge outlet (103);Valve (110) is respectively equipped at each leak groove (111).
2. water quality Site Detection workbench as described in claim 1, it is characterised in that:The water sample test groove (105) Top open part is equipped with the annular baffle (117) of circular diameter in adjustable, and the workbench main body (1) is equipped with to adjust The knob of the annular baffle (117).
3. water quality Site Detection workbench as described in claim 1, it is characterised in that:The upper table of the workbench main body (1) Face is additionally provided with the first housing groove (104) of several cuboids and columnar second housing groove (106), the workbench main body (1) side is equipped with the storage box of several drawing and pulling types.
4. water quality Site Detection workbench as described in claim 1, it is characterised in that:Workbench main body (1) Yan Qitai The center line in face is divided into symmetrical two parts, by being located at the hinge (101) of workbench main body (1) bottom between two parts It is foldably connected together, the workbench main body (1) is equipped with can be by the flat lock (115) that two parts lock together, institute Workbench main body (1) is stated equipped with carrying handle (102).
5. water quality Site Detection workbench as described in claim 1, it is characterised in that:The workbench further includes shade (2), the shade (2) includes shade supporting rod (21), the first cross bar (22), the second cross bar (23), black-out cloth (24) and connection plug (25);First cross bar (22), the second cross bar (23) are connected to the phase of the black-out cloth (24) To both ends, first cross bar (22) be equipped with connection plug (25), the workbench main body (1) be equipped with and the connection The corresponding jack (108) of plug (25);Second cross bar (23) is equipped with locating slot;The shade supporting rod (21) One end is connected on the workbench main body (1), and one end is against in the locating slot, and the black-out cloth (24) is strutted to hide Light.
6. water quality Site Detection workbench as claimed in claim 5, it is characterised in that:The shade supporting rod (21) is adopted With spring lever, the upper surface of the workbench main body (1) is equipped with spring lever storage tank (116);The shade supporting rod (21) One end rotatable connection in the spring lever storage tank (116), the shade supporting rod (21) is foldable to the spring In bar storage tank (116).
7. water quality Site Detection workbench as described in claim 1, it is characterised in that:The workbench further includes support device (3), the support device (3) includes several main support rods (31), and the main support rod (31) is using telescopic rod;Each main support rod (31) one end is rotatably connected on the bottom of the workbench main body (1) respectively, and the main support rod (31) is foldable to described On the bottom surface of workbench main body (1).
8. water quality Site Detection workbench as claimed in claim 7, it is characterised in that:The support device (3) further includes auxiliary Supporting rod (32) is helped, the side of each main support rod (31) is respectively equipped with auxiliary support bar (32);The one of each auxiliary support bar (32) End is rotatably connected on the bottom of the workbench main body (1) respectively, and the auxiliary support bar (32) is foldable to the workbench On the bottom surface of main body (1).
9. water quality Site Detection workbench as claimed in claim 7 or 8, it is characterised in that:The bottom of the workbench main body (1) Face is equipped with several support device storage tanks, and each support device (3) is connected in corresponding support device storage tank, each support dress It is foldable in its corresponding supporting rod storage tank to put (3).
10. water quality Site Detection workbench as claimed in claim 7 or 8, it is characterised in that:The main support rod (31) includes Interior bar (311), outer bar (312), fixed screw (313) and pedestal (314);The interior bar (311) is telescopically connected to described In the internal cavities of outer bar (312);The side wall of the outer bar (312) is equipped with fixed screw (313), the outer bar (312) Bottom is connected with pedestal (314).
CN201721699958.XU 2017-12-08 2017-12-08 A kind of water quality Site Detection workbench Expired - Fee Related CN207488282U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721699958.XU CN207488282U (en) 2017-12-08 2017-12-08 A kind of water quality Site Detection workbench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721699958.XU CN207488282U (en) 2017-12-08 2017-12-08 A kind of water quality Site Detection workbench

Publications (1)

Publication Number Publication Date
CN207488282U true CN207488282U (en) 2018-06-12

Family

ID=62457911

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721699958.XU Expired - Fee Related CN207488282U (en) 2017-12-08 2017-12-08 A kind of water quality Site Detection workbench

Country Status (1)

Country Link
CN (1) CN207488282U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107831293A (en) * 2017-12-08 2018-03-23 安徽理工大学 A kind of water quality Site Detection workbench
CN110988291A (en) * 2019-12-24 2020-04-10 湖北大学 Water quality experiment device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107831293A (en) * 2017-12-08 2018-03-23 安徽理工大学 A kind of water quality Site Detection workbench
CN110988291A (en) * 2019-12-24 2020-04-10 湖北大学 Water quality experiment device

Similar Documents

Publication Publication Date Title
CN207488282U (en) A kind of water quality Site Detection workbench
CN106680463B (en) It is a kind of to change the true three-dimensional swell-shrink instrument for calculating soil sample swell-shrinking deformation amount by water volume
CN208223485U (en) A kind of portable surveying and mapping tool
CN107831293A (en) A kind of water quality Site Detection workbench
CN209513354U (en) A kind of environmental monitoring water sample sampler
CN212964203U (en) Detection device for environmental water quality
CN110261186A (en) A kind of karst subterranean stream water sample sampling device and the method for sampling
CN207051045U (en) A kind of water quality detection sampler
CN208059922U (en) Waterproof Collapsible support device is surveyed a kind ofly
CN206599080U (en) A kind of portable water quality analytical equipment
CN105891426A (en) Industry and environment-protection pH measuring device
CN211526096U (en) Natural gas line gas leakage detection device
WO2007022247A3 (en) Gravimetric field titration kit and method of using thereof
CN221224493U (en) Pile foundation engineering pore-forming construction mud index detector
CN109060633B (en) A kind of method and device of static measurement porosity of soil
CN209310871U (en) A kind of graduated cylinder
CN207864945U (en) A kind of GPS-RTK devices of cushion cap foundation pit
CN206057302U (en) A kind of miniature COD on-line measuring devices
CN207351365U (en) A kind of car-valve part inside diameter test fixture
CN205761287U (en) A kind of comprehensive Colorimetric cylinder holder
CN107255702B (en) Portable surface runoff simulation measuring device
CN209707489U (en) A kind of water quality detection water quality pH meter
CN211347499U (en) Water quality sampler for environmental monitoring
CN206235334U (en) A kind of 10kV transformer racks construction positioner
CN205449855U (en) Water quality testing joins digital circuit utmost point sensor more and bears device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180612

Termination date: 20181208

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