CN110672517A - Heavy metal short-term test appearance - Google Patents
Heavy metal short-term test appearance Download PDFInfo
- Publication number
- CN110672517A CN110672517A CN201911143775.3A CN201911143775A CN110672517A CN 110672517 A CN110672517 A CN 110672517A CN 201911143775 A CN201911143775 A CN 201911143775A CN 110672517 A CN110672517 A CN 110672517A
- Authority
- CN
- China
- Prior art keywords
- cavity
- rotating shaft
- fixedly arranged
- plate
- bevel gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
Abstract
The invention discloses a heavy metal rapid detector, which comprises a working box and a working cavity positioned in the working box, wherein the top wall of the working cavity is fixedly provided with a fixed connecting rod, the fixed connecting rod is arranged in bilateral symmetry, the lower end of the fixed connecting rod is fixedly provided with a radiator, the radiator can emit detection light, a display positioned on the upper side of the radiator is fixedly arranged in the working cavity, the display is connected with the radiator through a sensor, and the sensor can display the detection result of the radiator on the display. Not only saves the detection time, but also improves the accuracy of the detection result to a great extent.
Description
Technical Field
The invention relates to the field of detection, in particular to a heavy metal rapid detector.
Background
With the development of industry, great convenience is brought to the life of people, but great pollution is brought to the environment at the same time, particularly heavy metal pollution, great threat is brought to the health of people, the existing heavy metal detection method generally uses solution or high-energy X-ray excited electrons for detection, and the sample soil is generally collected and then brought back to a laboratory for detection.
Disclosure of Invention
The invention aims to provide a heavy metal rapid detector, which overcomes the problems.
The invention is realized by the following technical scheme.
A heavy metal rapid detector comprises a working box and a working cavity located in the working box, wherein a fixed connecting rod is fixedly arranged on the top wall of the working cavity, the fixed connecting rod is arranged in a bilateral symmetry manner, a radiator is fixedly arranged at the lower end of the fixed connecting rod, the radiator can emit detection light, a display located on the upper side of the radiator is fixedly arranged in the working cavity, the display is connected with the radiator through a sensor, the sensor can display the detection result of the radiator on the display, a first rotating shaft is rotatably arranged in the working cavity and can move up and down in the working cavity, a fixed plate is fixedly arranged at the lower end of the first rotating shaft, crushing teeth are fixedly arranged at the lower end of the fixed plate, eight groups of the crushing teeth are arranged along the circumferential direction of the fixed plate, and can stir soil to be detected by the rotation of the crushing teeth, the soil collecting device is characterized in that a rotating motor is fixedly arranged in the working cavity, a rotating shaft is arranged on the rotating motor in a rotating mode, a rotating plate is fixedly arranged on the rotating shaft, a collecting box is fixedly arranged on the rotating plate, a collecting cavity is arranged in the collecting box, a trapezoidal plate is arranged in the working cavity in a sliding mode, the trapezoidal plate can slide left and right to push the stirred and loosened soil into the collecting cavity, when the soil in the collecting cavity reaches a certain weight, the rotating plate rotates to enable the collecting box to rotate to the lower side of the radiator, and the radiator is used for detecting.
Furthermore, a through hole is formed in the working box, a motor is fixedly arranged in the working cavity, a second rotating shaft penetrating through the through hole is rotatably arranged on the motor, a first cam is fixedly arranged on the second rotating shaft, a first bevel gear is fixedly arranged on the second rotating shaft, and a second bevel gear is fixedly arranged on the second rotating shaft.
Furthermore, a connecting rod is fixedly arranged on the rear wall of the working cavity, a fixing sleeve is fixedly arranged at the front end of the connecting rod, a third rotating shaft is rotatably arranged in the fixing sleeve, a third bevel gear is fixedly arranged on the third rotating shaft, the third bevel gear is meshed with the first bevel gear, a cavity is arranged in the first rotating shaft, and the third rotating shaft extends downwards into the cavity and is in key connection with the first rotating shaft.
Further, be equipped with first spout in the work box, first spout bilateral symmetry sets up, it is equipped with first slider to slide in the fixed sleeve, first slider with first spout roof is through first spring coupling, be equipped with the ring channel in the first pivot, be equipped with the annular slab in the ring channel, the fixed push rod that is equipped with in annular slab upper end, the push rod bilateral symmetry sets up, the push rod upwards extend with first cam butt, the fixed dead lever that is equipped with of the relative terminal surface of first slider, the dead lever outwards extend with push rod fixed connection.
Further, the working chamber is provided with a fourth rotating shaft in a rotating manner, the fourth rotating shaft is fixedly provided with a fourth bevel gear, the fourth bevel gear is meshed with the second bevel gear, a second cam is fixedly arranged on the fourth rotating shaft and abutted to the trapezoidal plate, a loop bar is fixedly arranged in the working chamber, a loop bar cavity is arranged in the loop bar, a sliding rod is arranged in the loop bar cavity in a sliding manner, the sliding rod is connected with the loop bar cavity through a second spring, and the sliding rod extends outwards and is fixedly connected with the trapezoidal plate.
Further, a second chute is arranged in the collecting box, a second sliding block is arranged in the second chute in a sliding mode, the second sliding block is connected with the bottom wall of the second chute through a third spring, a sliding plate is fixedly arranged on the outer side of the second sliding block, a rectangular through hole is formed in the collecting box and is vertically communicated, a baffle plate located on the upper side of the rectangular through hole is arranged in the collecting cavity, a clamping block box is fixedly arranged in the collecting cavity, a clamping block cavity is arranged in the clamping block box and is provided with a clamping block in a sliding mode, the clamping block is connected with the clamping block cavity through a fourth spring, a sealing loop bar is fixedly arranged in the collecting cavity, a sealing cavity is arranged in the sealing loop bar, a sealing plate is arranged in the sealing cavity in a sliding mode, and the sealing plate is connected with the top wall of the sealing cavity through a fifth spring.
The invention has the beneficial effects that: the soil heavy metal detection device solves the problems of time and labor waste in traditional soil heavy metal detection, can collect soil to be detected on site, detects the collected soil, and can realize large-range sampling detection aiming at the problem of single detection result of single-block soil, thereby saving detection time and improving the accuracy of the detection result to a great extent.
Drawings
The invention will now be described in detail with reference to fig. 1-4, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
FIG. 1 is a schematic view of the overall structure of a rapid heavy metal detector according to the present invention;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is a schematic view of the structure at B-B in FIG. 1;
fig. 4 is a schematic structural diagram at C in fig. 1.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1-4, a heavy metal rapid detector includes a working box 10 and a working chamber 11 located in the working box 10, a fixed link 13 is fixedly disposed on a top wall of the working chamber 11, the fixed link 13 is disposed in bilateral symmetry, an emitter 12 is fixedly disposed at a lower end of the fixed link 13, the emitter 12 can emit a detection light, a display 14 located at an upper side of the emitter 12 is fixedly disposed in the working chamber 11, the display 14 is connected to the emitter 12 through a sensor 15, the sensor 15 can display a detection result of the emitter 12 on the display 14, a first rotating shaft 28 is rotatably disposed in the working chamber 11, the first rotating shaft 28 can move up and down in the working chamber 11, a fixed plate 26 is fixedly disposed at a lower end of the first rotating shaft 28, a breaking tooth 27 is fixedly disposed at a lower end of the fixed plate 26, eight groups of the crushing teeth 27 are arranged along the circumferential direction of the fixing plate 26, the crushing teeth 27 rotate to stir soil to be detected loose, a rotating motor 52 is fixedly arranged in the working cavity 11, a rotating shaft 53 is arranged on the rotating motor 52 in a rotating mode, a rotating plate 51 is fixedly arranged on the rotating shaft 53, a collecting box 44 is fixedly arranged on the rotating plate 51, a collecting cavity 43 is arranged in the collecting box 44, a trapezoidal plate 42 is arranged in the working cavity 11 in a sliding mode, the trapezoidal plate 42 can slide left and right to push the stirred soil into the collecting cavity 43, when the soil in the collecting cavity 43 reaches a certain weight, the rotating plate 51 rotates to enable the collecting box 44 to rotate to the lower side of the radiator 12, and the radiator 12 performs detection.
Advantageously, a through hole 19 is formed in the working box 10, a motor 16 is fixedly arranged in the working chamber 11, a second rotating shaft 22 penetrating through the through hole 19 is rotatably arranged on the motor 16, a first cam 17 is fixedly arranged on the second rotating shaft 22, a first bevel gear 18 is fixedly arranged on the second rotating shaft 22, and a second bevel gear 20 is fixedly arranged on the second rotating shaft 22.
Advantageously, a connecting rod 54 is fixedly arranged on the rear wall of the working chamber 11, a fixed sleeve 24 is fixedly arranged at the front end of the connecting rod 54, a third rotating shaft 25 is rotatably arranged in the fixed sleeve 24, a third bevel gear 23 is fixedly arranged on the third rotating shaft 25, the third bevel gear 23 is meshed with the first bevel gear 18, a cavity 29 is arranged in the first rotating shaft 28, and the third rotating shaft 25 extends downwards into the cavity 29 and is in key connection with the first rotating shaft 28.
Advantageously, a first sliding groove 34 is formed in the work box 10, the first sliding groove 34 is arranged in a bilateral symmetry manner, a first sliding block 35 is slidably arranged in the fixing sleeve 24, the first sliding block 35 is connected with the top wall of the first sliding groove 34 through a first spring 36, an annular groove 30 is formed in the first rotating shaft 28, an annular plate 31 is arranged in the annular groove 30, a push rod 32 is fixedly arranged at the upper end of the annular plate 31, the push rod 32 is arranged in a bilateral symmetry manner, the push rod 32 extends upwards to abut against the first cam 17, a fixing rod 33 is fixedly arranged on the opposite end face of the first sliding block 35, and the fixing rod 33 extends outwards to be fixedly connected with the push rod 32.
Advantageously, a fourth rotating shaft 65 is rotatably disposed in the working chamber 11, a fourth bevel gear 21 is fixedly disposed on the fourth rotating shaft 65, the fourth bevel gear 21 is engaged with the second bevel gear 20, a second cam 37 is fixedly disposed on the fourth rotating shaft 65, the second cam 37 abuts against the trapezoidal plate 42, a sleeve rod 38 is fixedly disposed in the working chamber 11, a sleeve rod chamber 39 is disposed in the sleeve rod 38, a sliding rod 41 is slidably disposed in the sleeve rod chamber 39, the sliding rod 41 is connected with the sleeve rod chamber 39 through a second spring 40, and the sliding rod 41 extends outward and is fixedly connected with the trapezoidal plate 42.
Advantageously, a second chute 50 is provided in said collection chamber 44, a second slide 49 is slidingly provided in said second chute 50, the second sliding block 49 is connected with the bottom wall of the second sliding chute 50 through a third spring 48, a sliding plate 47 is fixedly arranged on the outer side of the second sliding block 49, the collecting box 44 is provided with a rectangular through hole 45, the rectangular through hole 45 is communicated up and down, the collecting cavity 43 is internally provided with a baffle 46 positioned at the upper side of the rectangular through hole 45, a clamping block box 57 is fixedly arranged in the collection cavity 43, a clamping block cavity 59 is arranged in the clamping block box 57, a clamping block 60 is slidably arranged in the clamping block cavity 59, the clamping block 60 is connected with the clamping block cavity 59 through a fourth spring 58, a closed loop bar 64 is fixedly arranged in the collection cavity 43, a closed cavity 63 is arranged in the closed loop bar 64, a closing plate 61 is slidably arranged in the closing cavity 63, and the closing plate 61 is connected with the top wall of the closing cavity 63 through a fifth spring 62.
Sequence of mechanical actions of the whole device:
the initial state of the invention is as follows: the second spring 40 is in a relaxed state, the sliding rod 41 is positioned in the loop rod cavity 39, the pull rope 56 is in a tensioned state, the fourth spring 58 is in a relaxed state, the fifth spring 62 is in a compressed state, the closing plate 61 is positioned in the closing cavity 63, and the collecting cavity 43 is in an opened state;
1. the motor 16 is started, the motor 16 is started to drive the second rotating shaft 22 to rotate, the second rotating shaft 22 drives the first bevel gear 18 to rotate, the first bevel gear 18 is meshed with the third bevel gear 23, the first bevel gear 18 drives the third bevel gear 23 to rotate, the third bevel gear 23 drives the third rotating shaft 25 to rotate, the third rotating shaft 25 is connected with the first rotating shaft 28 in a key mode, the third rotating shaft 25 drives the first rotating shaft 28 to rotate, the first rotating shaft 28 drives the fixing plate 26 to rotate, and the fixing plate 26 drives the crushing teeth 27 to rotate to stir the soil;
2. the second rotating shaft 22 rotates to drive the first cam 17 to rotate, the first cam 17 rotates to enable the push rod 32 to continuously move up and down, the push rod 32 moves up and down to drive the annular plate 31 to move up and down, and the annular plate 31 moves up and down to drive the first rotating shaft 28 to continuously move up and down;
3. because the fourth bevel gear 21 is meshed with the second bevel gear 20, the second rotating shaft 22 rotates to drive the second bevel gear 20 to rotate, the second bevel gear 20 rotates to drive the fourth bevel gear 21 to rotate, the fourth bevel gear 21 rotates to drive the fourth rotating shaft 65 to rotate, the fourth rotating shaft 65 rotates to drive the second cam 37 to rotate, the second cam 37 rotates to enable the trapezoidal plate 42 to slide left and right, and the loosened soil is pushed into the collecting cavity 43;
4. when the soil in the collection cavity 43 reaches a certain amount, the soil in the collection cavity 43 pushes the sliding plate 47 to move upwards, the sliding plate 47 moves upwards to press the fixture block 60, the fixture block 60 is pressed to compress the fourth spring 58, the fourth spring 58 is compressed to release the pull rope 56, the pull rope 56 releases to reset the fifth spring 62, the fifth spring 62 resets to eject the closing plate 61 out, and the collection cavity 43 is closed;
5. the rotating motor 52 is started, the rotating motor 52 is started to drive the rotating shaft 53 to rotate, the rotating shaft 53 rotates to drive the rotating plate 51 to rotate, and the rotating plate 51 rotates to enable the rectangular through hole 45 and the radiator 12 to be in opposite positions;
6. the emitter 12 is activated to detect the heavy metal content in the soil in the collection chamber 43, and the detection result is transmitted to the display 14 through the sensor 15 for displaying.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a heavy metal short-term test appearance, includes the work box and is located work chamber in the work box, the fixed connecting rod that is equipped with of work chamber roof, fixed connecting rod bilateral symmetry sets up its characterized in that: the soil treatment device is characterized in that a radiator is fixedly arranged at the lower end of the fixed connecting rod, the radiator can emit detection light, a display positioned on the upper side of the radiator is fixedly arranged in the working cavity, the display is connected with the radiator through a sensor, the sensor can display the detection result of the radiator on the display, a first rotating shaft is rotatably arranged in the working cavity and can move up and down in the working cavity, a fixed plate is fixedly arranged at the lower end of the first rotating shaft, crushing teeth are fixedly arranged at the lower end of the fixed plate and are arranged in eight groups along the circumferential direction of the fixed plate, the crushing teeth can stir and loosen soil to be detected by rotating, a rotating motor is fixedly arranged in the working cavity, a rotating shaft is rotatably arranged on the rotating motor, a rotating plate is fixedly arranged on the rotating shaft, and a collecting box is fixedly arranged on the rotating plate, the collecting box is characterized in that a collecting cavity is arranged in the collecting box, a trapezoidal plate is arranged in the working cavity in a sliding mode, the trapezoidal plate can slide left and right to push the stirred and loosened soil into the collecting cavity, when the soil in the collecting cavity reaches a certain weight, the rotating plate rotates to enable the collecting box to rotate to the lower side of the radiator, and the radiator is used for detecting.
2. The heavy metal rapid detector according to claim 1, characterized in that: the working box is internally provided with a through hole, a motor is fixedly arranged in the working cavity, a second rotating shaft penetrating through the through hole is arranged on the motor in a rotating mode, a first cam is fixedly arranged on the second rotating shaft, a first bevel gear is fixedly arranged on the second rotating shaft, and a second bevel gear is fixedly arranged on the second rotating shaft.
3. The heavy metal rapid detector according to claim 2, characterized in that: the connecting rod is fixedly arranged on the rear wall of the working cavity, a fixing sleeve is fixedly arranged at the front end of the connecting rod, a third rotating shaft is rotatably arranged in the fixing sleeve, a third bevel gear is fixedly arranged on the third rotating shaft, the third bevel gear is meshed with the first bevel gear, a cavity is arranged in the first rotating shaft, and the third rotating shaft extends downwards into the cavity and is in key connection with the first rotating shaft.
4. The heavy metal rapid detector according to claim 2, characterized in that: be equipped with first spout in the work box, first spout bilateral symmetry sets up, it is equipped with first slider to slide in the fixed sleeve, first slider with first spout roof is through first spring coupling, be equipped with the ring channel in the first pivot, be equipped with the annular slab in the ring channel, the fixed push rod that is equipped with in annular slab upper end, the push rod bilateral symmetry sets up, the push rod upwards extend with first cam butt, the fixed dead lever that is equipped with of the relative terminal surface of first slider, the dead lever outwards extend with push rod fixed connection.
5. The heavy metal rapid detector according to claim 2, characterized in that: the working chamber is provided with a fourth rotating shaft in a rotating manner, the fourth rotating shaft is fixedly provided with a fourth bevel gear, the fourth bevel gear is meshed with the second bevel gear, a second cam is fixedly arranged on the fourth rotating shaft, the second cam is abutted to the trapezoidal plate, a sleeve rod is fixedly arranged in the working chamber, a sleeve rod cavity is arranged in the sleeve rod, a sliding rod is arranged in the sleeve rod cavity in a sliding manner, the sliding rod is connected with the sleeve rod cavity through a second spring, and the sliding rod extends outwards and is fixedly connected with the trapezoidal plate.
6. The heavy metal rapid detector according to claim 1, characterized in that: the collecting box is characterized in that a second sliding groove is formed in the collecting box, a second sliding block is arranged in the second sliding groove in a sliding mode, the second sliding block is connected with the bottom wall of the second sliding groove through a third spring, a sliding plate is fixedly arranged on the outer side of the second sliding block, a rectangular through hole is formed in the collecting box and is communicated with the rectangular through hole from top to bottom, a baffle plate located on the upper side of the rectangular through hole is arranged in the collecting cavity, a clamping block box is fixedly arranged in the collecting cavity, a clamping block cavity is arranged in the clamping block box, a clamping block is slidably arranged in the clamping block cavity and is connected with the clamping block cavity through a fourth spring, a sealing loop bar is fixedly arranged in the collecting cavity, a sealing cavity is arranged in the sealing loop bar, a sealing plate is slidably arranged in the sealing cavity, and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911143775.3A CN110672517A (en) | 2019-11-20 | 2019-11-20 | Heavy metal short-term test appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911143775.3A CN110672517A (en) | 2019-11-20 | 2019-11-20 | Heavy metal short-term test appearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110672517A true CN110672517A (en) | 2020-01-10 |
Family
ID=69087912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911143775.3A Withdrawn CN110672517A (en) | 2019-11-20 | 2019-11-20 | Heavy metal short-term test appearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110672517A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272472A (en) * | 2020-04-22 | 2020-06-12 | 杭州富阳宣星智能科技有限公司 | Different degree of depth earth pollution detection device |
-
2019
- 2019-11-20 CN CN201911143775.3A patent/CN110672517A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111272472A (en) * | 2020-04-22 | 2020-06-12 | 杭州富阳宣星智能科技有限公司 | Different degree of depth earth pollution detection device |
| CN111272472B (en) * | 2020-04-22 | 2020-11-03 | 杭州富阳宣星智能科技有限公司 | Different degree of depth earth pollution detection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213632711U (en) | Environmental monitoring sampling device | |
| CN110672517A (en) | Heavy metal short-term test appearance | |
| CN113092167B (en) | Sampler for soil is restoreed to living beings charcoal | |
| CN112916608B (en) | Heavy metal contaminated soil administers and uses magnetism detection and analysis device | |
| CN209387620U (en) | Noxious material detection device in a kind of consumer waste infiltration liquid | |
| CN112051091A (en) | Multi-point soil sampling device for soil testing and formulated fertilization | |
| CN111921595A (en) | Rubble device for hydraulic engineering | |
| CN207923497U (en) | A kind of soil substratum sampler being easily installed | |
| CN212722107U (en) | Ecological agriculture and forestry soil detection sampling device | |
| CN211205872U (en) | Rural sewage water sample collection system | |
| CN220136748U (en) | Water quality detection sampling device | |
| CN219121751U (en) | Soil sample collection device | |
| CN220136681U (en) | Sampling device for silicon-aluminum-calcium-barium alloy detection | |
| CN201554017U (en) | Cement-soil sampler | |
| CN210180718U (en) | Novel soil sample collection device | |
| CN220018996U (en) | Ore pulp sampling device | |
| CN217277486U (en) | Compressive strength measuring device for common sintered bricks of masonry structure | |
| CN216816086U (en) | Soil sampling device | |
| CN219225105U (en) | Radioactivity detection sampling device | |
| CN219142811U (en) | Sewage cleanliness detection device | |
| CN211731169U (en) | Detection vehicle for land reclamation project | |
| CN216012786U (en) | A sampling device for hydraulic and hydroelectric engineering ground detects | |
| CN212513714U (en) | Quality detection sampling device for building engineering supervision | |
| CN215005294U (en) | Detection device based on pesticide residue detection card | |
| CN216791751U (en) | Rare earth ore sampling device for sewage detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200110 |