CN205095474U - Tailing recleaning engineering ore pulp enrichment facility with flocculating agent preparation joining system - Google Patents
Tailing recleaning engineering ore pulp enrichment facility with flocculating agent preparation joining system Download PDFInfo
- Publication number
- CN205095474U CN205095474U CN201520873445.0U CN201520873445U CN205095474U CN 205095474 U CN205095474 U CN 205095474U CN 201520873445 U CN201520873445 U CN 201520873445U CN 205095474 U CN205095474 U CN 205095474U
- Authority
- CN
- China
- Prior art keywords
- ore pulp
- flocculant
- connects
- liquid level
- flocculating agent
- 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
Links
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
Tailing recleaning engineering ore pulp enrichment facility with flocculating agent preparation joining system prepares joining system, ore pulp storage tank, its characterized in that including the flocculating agent: flocculating agent preparation joining system includes dry powder feed bin, the case that makes up a prescription, dissolves case, PLC control box, dry powder feed bin sub -unit connection frequency conversion rotary feeder, frequency conversion rotary feeder are connected the electronics spiral and are called, the electronics spiral is called to connect and is mixed the generator, mix the generator and connect high -pressure roots's fan all the way, and the case that makes up a prescription is connected on another way, it is equipped with the screw feeder to dispense incasement portion, screw feeder and dispense and be equipped with low level material level machine, high -order material level machine between the roof portion. The utility model discloses the flocculating agent of adding makes silt unite, and the particle diameter grow increases small solid particle's volume and quality to reach can the free setting weight, flocculating agent preparation joining system has the advantage that the precision is high, efficient, degree of automation is high of preparing the solution strength.
Description
Technical field
The utility model relates to a kind of slurry concentrating device, especially relates to the spoil reclaming engineering slurry concentrating device adding system with flocculant preparation.
Background technology
The housing parts of usual mechanization thickener is a shipshape vessel; the cross section on its top is a rectangle; the cross section of its underpart is trapezoidal; bottom design has drag conveyor; transmission device drives the drag conveyor of bottom to send outside cell body by solid material (slag charge), and the principle using gravitational settling, overflow and machinery to be separated for medium (one of them is solid-state) is separated in an equipment.But said structure is for the place to go limited efficiency of larger particles, can not meet the demand of slurry concentrating; Simultaneously flocculant preparation adds system and there is the low precision of obtain solution concentration, efficiency is low, automaticity is low defect.
Summary of the invention
The utility model is for the problems referred to above, the spoil reclaming engineering slurry concentrating device adding system with flocculant preparation is provided, the flocculant added, mud is united, particle diameter becomes large, increase volume and the quality of minute solid particles, can the weight of free settling to reach, solid suspension can precipitate due to Action of Gravity Field, part is failed the small suspended particle that precipitates and is entered top settling section along with sewage, top settling section is the main settling zone of minute solid particles, clear water after process is exported by clarified solution, enter down one process, the solid suspension precipitated enters mud-sinking area, bottom, mud-sinking area, bottom carries out centralized collection to the solid particulate matter being deposited to bottom, is inside provided with and carries cake, carry cake under the drive of drive unit, the mud precipitated is harrowed in the device of collection mud pit, bottom by bottom, discharges after concentrating, flocculant preparation adds system, has the advantage that precision is high, efficiency is high, automaticity is high of obtain solution concentration.
The technical solution of the utility model is: the spoil reclaming engineering slurry concentrating device adding system with flocculant preparation, comprise flocculant preparation and add system, ore pulp storage tank, it is characterized in that: described flocculant preparation adds system, comprise dry powder feed bin, Scatula, dissolve case, PLC control cabinet, described dry powder feed bin bottom connects frequency conversion rotary feeder, frequency conversion rotary feeder connects electron helical and claims, electron helical claims to connect mixture generator, mixture generator one tunnel connects high pressure roots blower fan, another road connects Scatula, described Scatula inside is provided with screw feeder, low level material level machine is provided with between screw feeder and Scatula top, high-order material level machine, screw feeder stretches out Scatula outer lower portion and is connected with jet mixer top, jet mixer side is by inlet channel and entering water electromagnetic valve, water inlet connects, jet mixer bottom connects dissolves case, side, described dissolving box top is provided with flow of inlet water instrument, flow of inlet water instrument is by inlet channel and entering water electromagnetic valve, water inlet connects, dissolve case inside and be provided with mixer, the motor of mixer is arranged on and dissolves box top, dissolve case inside and be provided with high liquid level gauge, low liquid level gauge and extremely low liquid level gauge, dissolve bottom case and be connected with flocculant delivery pump by pipeline, flocculant delivery pump adds entrance by pipeline and flocculant and is connected, described PLC control cabinet by control cables respectively with frequency conversion rotary feeder, high-order material level machine, low level material level machine, entering water electromagnetic valve, flow of inlet water instrument, high liquid level gauge, low liquid level gauge, extremely low liquid level gauge connects, described ore pulp sump interior is provided with torque transmitting shaft, torque transmitting shaft top is provided with drive unit, torque transmitting shaft bottom is connected with carries cake, described cake of carrying comprises scraping arm, scraper plate, scrape arm brace, scraper plate is fixed on below scraping arm, scraping arm is strengthened being connected by scraping arm brace and torque transmitting shaft, ore pulp sump bottom is provided with collection mud pit device, described collection mud pit device comprises little axle under water, collection mud pit scraper plate, collection mud pit bottom of device is provided with mud discharging mouth, ore pulp storage tank top is provided with service bridge, service bridge is provided with drive unit, automaton, drive unit is arranged on service bridge center upper portion, automaton is arranged on drive unit on one side, drive unit drives scraping arm to rotate by torque transmitting shaft, ore pulp sump interior is also provided with water outlet weir plate below service bridge, in service bridge bottom and carry between cake top and be provided with stabilizing feed well, stabilizing feed well is centered by torque transmitting shaft, water outlet weir plate is connected outside stabilizing feed well, ore pulp storage tank side and water outlet weir plate junction are provided with clarified solution and export, ore pulp storage tank opposite side is provided with flocculant and adds entrance below water outlet weir plate.
The beneficial effects of the utility model are: the utility model provides the spoil reclaming engineering slurry concentrating device adding system with flocculant preparation, the flocculant added, mud is united, particle diameter becomes large, increase volume and the quality of minute solid particles, can the weight of free settling to reach, solid suspension can precipitate due to Action of Gravity Field, part is failed the small suspended particle that precipitates and is entered top settling section along with sewage, top settling section is the main settling zone of minute solid particles, clear water after process is exported by clarified solution, enter down one process, the solid suspension precipitated enters mud-sinking area, bottom, mud-sinking area, bottom carries out centralized collection to the solid particulate matter being deposited to bottom, is inside provided with and carries cake, carry cake under the drive of drive unit, the mud precipitated is harrowed in the device of collection mud pit, bottom by bottom, discharges after concentrating, flocculant preparation adds system, has the advantage that precision is high, efficiency is high, automaticity is high of obtain solution concentration.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In Fig. 1, 1. dry powder feed bin, 2. frequency conversion rotary feeder, 3. electron helical claims, 4. high pressure roots blower fan, 5. mixture generator, 6.PLC control cabinet, 7. Scatula, 8. screw feeder, 9. high-order material level machine, 10. low level material level machine, 11. water inlets, 12. entering water electromagnetic valves, 13. flow of inlet water instrument, 14. jet mixers, 15. mixers, 16. high liquid level gauges, 17. dissolve case, 18. low liquid level gauges, 19. extremely low liquid level gauges, 20. flocculant delivery pumps, 21. service bridges, 22. stabilizing feed wells, 23. torque transmitting shafts, 24. drive units, 25. automatons, 26. water outlet weir plates, 27. clarified solution outlets, 28. ore pulp storage tanks, 29. scrape arm brace, 30. scraper plates, 31. scraping arms, 32. collection mud pit devices, 33. little axles under water, 34. mud discharging mouths, 35. collection mud pit scraper plates, 36. carry cake, 37. flocculants add entrance.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the utility model is the spoil reclaming engineering slurry concentrating device adding system with flocculant preparation, comprise flocculant preparation and add system, ore pulp storage tank 28, it is characterized in that: described flocculant preparation adds system, comprise dry powder feed bin 1, Scatula 7, dissolve case 17, PLC control cabinet 6, described dry powder feed bin 1 bottom connects frequency conversion rotary feeder 2, frequency conversion rotary feeder 2 connects electron helical and claims 3, electron helical claims 3 connection mixture generators 5, mixture generator 5 one tunnel connects high pressure roots blower fan 4, another road connects Scatula 7, Scatula 7 inside is provided with screw feeder 8, low level material level machine 10 is provided with between screw feeder 8 and Scatula 7 top, high-order material level machine 9, screw feeder 8 stretches out Scatula 7 outer lower portion and is connected with jet mixer 14 top, jet mixer 14 1 sides are by inlet channel and entering water electromagnetic valve 12, water inlet 11 connects, jet mixer 14 bottom connects dissolves case 17, dissolve side, case 17 top and be provided with flow of inlet water instrument 13, flow of inlet water instrument 13 is by inlet channel and entering water electromagnetic valve 12, water inlet 11 connects, dissolve case 17 inside and be provided with mixer 15, the motor of mixer 15 is arranged on and dissolves case 17 top, dissolve case 17 inside and be provided with high liquid level gauge 16, low liquid level gauge 18 and extremely low liquid level gauge 19, dissolve bottom case 17 and be connected with flocculant delivery pump 20 by pipeline, flocculant delivery pump 20 adds entrance 37 by pipeline and flocculant and is connected, described PLC control cabinet 6 by control cables respectively with frequency conversion rotary feeder 2, high-order material level machine 9, low level material level machine 10, entering water electromagnetic valve 12, flow of inlet water instrument 13, high liquid level gauge 16, low liquid level gauge 18, extremely low liquid level gauge 19 connects, described ore pulp storage tank 28 inside is provided with torque transmitting shaft 23, torque transmitting shaft 23 top is provided with drive unit 24, torque transmitting shaft 23 bottom is connected with carries cake 36, described cake 36 of carrying comprises scraping arm 31, scraper plate 30, scrape arm brace 29, scraper plate 30 is fixed on below scraping arm 31, scraping arm 31 is strengthened being connected with torque transmitting shaft 23 by scraping arm brace 29, collection mud pit device 32 is provided with bottom ore pulp storage tank 28, described collection mud pit device 32 comprises little axle 33 under water, collection mud pit scraper plate 35, mud discharging mouth 34 is provided with bottom collection mud pit device 32, ore pulp storage tank 28 top is provided with service bridge 21, service bridge 21 is provided with drive unit 24, automaton 25, drive unit 24 is arranged on service bridge 21 center upper portion, automaton 25 is arranged on drive unit 24 on one side, drive unit 24 drives scraping arm 31 to rotate by torque transmitting shaft 23, ore pulp storage tank 28 inside is also provided with water outlet weir plate 26 below service bridge 21, in service bridge 21 bottom and carry between cake 36 top and be provided with stabilizing feed well 22, stabilizing feed well 22 is centered by torque transmitting shaft 23, water outlet weir plate 26 is connected outside stabilizing feed well 22, ore pulp storage tank 28 side and water outlet weir plate 26 junction are provided with clarified solution and export 27, ore pulp storage tank 28 opposite side is provided with flocculant and adds entrance 37 below water outlet weir plate 26.
The course of work of the present utility model is:
Ore pulp data according to providing: the ore pulp of process per hour 1000 tons, dosing presses 1Kg.Ds/T design, and the consumption of solid flocculant dry powder per hour is 1000Kg, and the concentration preparing flocculant is 0.1 ~ 0.5%;
Claim 3 by dry powder feed bin 1, frequency conversion rotary feeder 2, electron helical, the injection apparatus of high pressure roots blower fan 4, mixture generator 5 formation of solid polycomplex powder flocculant dry powder; According to the consumption of dry powder per hour, claim after 3 Weighings through electron helical, by frequency conversion rotary feeder 2, according to ruuning situation, powder delivering amount is adjusted by the mode changing rotating speed, powder delivering amount is sent into blender and is occurred 5, from the wind-force of high pressure roots blower fan 4, sends in Scatula 7 by the powder falling into mixture generator 5 by playpipe; The pressed powder flocculant dry powder added in Scatula 7 is quantitatively dropped into by screw feeder 8, the startup optimization time of screw feeder 8 is realized by the PLC programme-control in PLC control cabinet 6, preparation concentration requires to set according to user by the touch screen controller on PLC control cabinet 6 panel, thus molten medicine process is carried out online, and ensure that the precision of solution concentration;
After solid flocculant dry powder exports from Scatula 7, through jet mixer 14 mixing in dissolving case 17; During operation, the current of the nozzle ejection on jet mixer 14 top define the moisture film of one deck rotation, and solid flocculant dry powder is fallen moisture film from upper end, and along with moisture film rotation whereabouts, flocculant powder is wetted in the process.Be provided with stuff level switch in Scatula 7, when powder position is below or above the position set, position probe provides signal, carries out control frequency conversion rotary feeder 2, screw feeder 8.Three liquid level gauges are had in dissolving case 17, be respectively high liquid level gauge 16, low liquid level gauge 18 and extremely low liquid level gauge 19, normal operating conditions is between high and low liquid level, automatically entering water electromagnetic valve 12 is opened to system during low liquid level, open frequency conversion rotary feeder 2, screw feeder 8 and mixer 15 simultaneously, the running time of frequency conversion rotary feeder 2, screw feeder 8 is controlled according to preparation concentration automatically by PLC program, and this method of operation can well ensure the concentration of preparating liquid;
When there are abnormal conditions, system is by automatically out of service and send alarm signal.When extremely low liquid level action, system is by automatic alarm, and this design is to protect flocculant delivery pump 20 when cutting off the water supply, and prevents flocculant delivery pump 20 dry tap;
The flow of inlet water instrument 13 configured in water inlet system, the signal of real-time output flow of inlet water, PLC adjusts solid flocculant dry powder amount at any time according to the change of flow of inlet water, the system of guarantee prepares the accuracy of concentration, system is being cut off the water supply or the situation down coversion rotary feeder 2 of low discharge, screw feeder 8 will be automatically out of service in addition, avoid waste solid flocculant dry powder, reduce operating cost and be convenient to automatic management;
Enter the ore pulp of ore pulp storage tank 28, by the flocculant that flocculant delivery pump 20 adds, mud is united, particle diameter becomes large, the solid suspension that quality is larger can precipitate due to Action of Gravity Field, and part is failed the small suspended particle that precipitates and entered top settling section along with sewage, and top settling section is the main settling zone of minute solid particles, clear water after process, by clarified solution outlet 27, enters down one process;
Be provided with in mud-sinking area, bottom and carry cake 36, the mud rake got off by bottom precipitation, in collection mud pit, bottom device 32, is discharged after concentrating;
When torque transmitting shaft 23 runs torque overload, carry cake motor to start working, adopt gear and worm and gear, drive screw rod rises, the a whole set of cake assembly that rotates is made to carry 1000mm on automatically, to reach the object of load shedding, carry and carry cake motor after 1000mm carried by cake and quit work, scrape mud motor to start working, can normally run if scrape mud, (cycle of operation is adjustable to run several cycle when moment nonoverload, initial stage arranges 6 hours), carry cake out of service, carry cake motor and will carry after cake drops to normal operational position, scrape mud and normally run; Put forward cake operation moment after cake improves 1000mm if carry still to transship, then continue to carry cake, according to periodic duty, still transship to (carrying cake height 500mm) moment during setting height value if carry cake, then sound and light alarm, system is out of service.
Adopt bottom torque transmitting shaft 23 and install polytetrafluoro (wear-resisting, anticorrosion) anti-swing device additional, avoid cake body once unbalance stress, very easily generation cake body distortion, torque transmitting shaft depart from center phenomenon.
Two ore deposits oars collection scraping arm 31 (forming with rod member) that scraper plate 30 is housed are arranged on torque transmitting shaft to be rotated with axle, scraper plate 30 is fixed on scraping arm 31, the bottom surface of scraper plate 30 and trough floor have certain safe distance, and scraping arm 31 scrapes arm brace 29 booster actions by what be connected with torque transmitting shaft 23.
As can be seen here, the utility model provides the spoil reclaming engineering slurry concentrating device adding system with flocculant preparation, the flocculant added, mud is united, particle diameter becomes large, increase volume and the quality of minute solid particles, can the weight of free settling to reach, solid suspension can precipitate due to Action of Gravity Field, part is failed the small suspended particle that precipitates and is entered top settling section along with sewage, top settling section is the main settling zone of minute solid particles, and the clear water after process is exported by clarified solution, enters down one process; The solid suspension precipitated enters mud-sinking area, bottom, mud-sinking area, bottom carries out centralized collection to the solid particulate matter being deposited to bottom, is inside provided with and carries cake, carry cake under the drive of drive unit, the mud precipitated is harrowed in the device of collection mud pit, bottom by bottom, discharges after concentrating; Flocculant preparation adds system, has the advantage that precision is high, efficiency is high, automaticity is high of obtain solution concentration.
Claims (1)
1. the spoil reclaming engineering slurry concentrating device of system is added with flocculant preparation, comprise flocculant preparation and add system, ore pulp storage tank, it is characterized in that: described flocculant preparation adds system, comprise dry powder feed bin, Scatula, dissolve case, PLC control cabinet, described dry powder feed bin bottom connects frequency conversion rotary feeder, frequency conversion rotary feeder connects electron helical and claims, electron helical claims to connect mixture generator, mixture generator one tunnel connects high pressure roots blower fan, another road connects Scatula, described Scatula inside is provided with screw feeder, low level material level machine is provided with between screw feeder and Scatula top, high-order material level machine, screw feeder stretches out Scatula outer lower portion and is connected with jet mixer top, jet mixer side is by inlet channel and entering water electromagnetic valve, water inlet connects, jet mixer bottom connects dissolves case, side, described dissolving box top is provided with flow of inlet water instrument, flow of inlet water instrument is by inlet channel and entering water electromagnetic valve, water inlet connects, dissolve case inside and be provided with mixer, the motor of mixer is arranged on and dissolves box top, dissolve case inside and be provided with high liquid level gauge, low liquid level gauge and extremely low liquid level gauge, dissolve bottom case and be connected with flocculant delivery pump by pipeline, flocculant delivery pump adds entrance by pipeline and flocculant and is connected, described PLC control cabinet by control cables respectively with frequency conversion rotary feeder, high-order material level machine, low level material level machine, entering water electromagnetic valve, flow of inlet water instrument, high liquid level gauge, low liquid level gauge, extremely low liquid level gauge connects, described ore pulp sump interior is provided with torque transmitting shaft, torque transmitting shaft top is provided with drive unit, torque transmitting shaft bottom is connected with carries cake, described cake of carrying comprises scraping arm, scraper plate, scrape arm brace, scraper plate is fixed on below scraping arm, scraping arm is strengthened being connected by scraping arm brace and torque transmitting shaft, ore pulp sump bottom is provided with collection mud pit device, described collection mud pit device comprises little axle under water, collection mud pit scraper plate, collection mud pit bottom of device is provided with mud discharging mouth, ore pulp storage tank top is provided with service bridge, service bridge is provided with drive unit, automaton, drive unit is arranged on service bridge center upper portion, automaton is arranged on drive unit on one side, drive unit drives scraping arm to rotate by torque transmitting shaft, ore pulp sump interior is also provided with water outlet weir plate below service bridge, in service bridge bottom and carry between cake top and be provided with stabilizing feed well, stabilizing feed well is centered by torque transmitting shaft, water outlet weir plate is connected outside stabilizing feed well, ore pulp storage tank side and water outlet weir plate junction are provided with clarified solution and export, ore pulp storage tank opposite side is provided with flocculant and adds entrance below water outlet weir plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873445.0U CN205095474U (en) | 2015-10-29 | 2015-10-29 | Tailing recleaning engineering ore pulp enrichment facility with flocculating agent preparation joining system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520873445.0U CN205095474U (en) | 2015-10-29 | 2015-10-29 | Tailing recleaning engineering ore pulp enrichment facility with flocculating agent preparation joining system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205095474U true CN205095474U (en) | 2016-03-23 |
Family
ID=55511286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520873445.0U Expired - Fee Related CN205095474U (en) | 2015-10-29 | 2015-10-29 | Tailing recleaning engineering ore pulp enrichment facility with flocculating agent preparation joining system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205095474U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292807A (en) * | 2018-03-22 | 2019-10-01 | 南京梅山冶金发展有限公司 | Superfine Tailing thickening dewatering process |
| CN110652757A (en) * | 2019-11-01 | 2020-01-07 | 张凯茵 | Method and device for pumping high-concentration bottom mud of mud scraper of sedimentation tank at constant torque |
-
2015
- 2015-10-29 CN CN201520873445.0U patent/CN205095474U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110292807A (en) * | 2018-03-22 | 2019-10-01 | 南京梅山冶金发展有限公司 | Superfine Tailing thickening dewatering process |
| CN110652757A (en) * | 2019-11-01 | 2020-01-07 | 张凯茵 | Method and device for pumping high-concentration bottom mud of mud scraper of sedimentation tank at constant torque |
| CN110652757B (en) * | 2019-11-01 | 2021-10-08 | 张凯茵 | Method and device for pumping high-concentration bottom mud of mud scraper of sedimentation tank at constant torque |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206982994U (en) | A kind of mud quantitative stirring machine for building | |
| CN205061649U (en) | Automatic feeder apparatus of throwing of lime breast | |
| CN207627999U (en) | A kind of defecator liquid rapid coagulation and water conservancy diversion reflect water-distributing device | |
| CN105084786B (en) | A kind of lime slaking dosing feed device | |
| CN110026123A (en) | A kind of flocculation medicament quantitatively dissolves and uniformly mixes add-on system | |
| CN205933273U (en) | Automatic dosing system of water treatment agent and multiple medicines agent dosing system who constitutes thereof | |
| CN205095474U (en) | Tailing recleaning engineering ore pulp enrichment facility with flocculating agent preparation joining system | |
| CN207575864U (en) | A kind of high-efficiency thickener for automatically adjusting concentration | |
| CN203803394U (en) | Automatic medicine dissolving device | |
| CN103406049A (en) | Powdered activated carbon charging method and powdered activated carbon charging device | |
| CN103394298B (en) | One kind standardization automation cast paint process units | |
| CN109133282A (en) | A kind of magnetic-coagulation efficient sedimentation tank sewage disposal system | |
| CN205295131U (en) | Medicine machine is dissolved to intelligence for sludge dewaterer | |
| CN110975350B (en) | Tailing thickener and tailing treatment system | |
| CN107213677A (en) | A kind of defecator decoction rapid coagulation and water conservancy diversion reflect water-distributing device | |
| CN215506601U (en) | Automatic preparation mechanism of mud solidified soil | |
| CN206645995U (en) | The medicament adding device of high-efficiency concentrator | |
| CN103831055B (en) | A kind of mixing procedure of pearl stone sound absorbing baffle raw material and equipment | |
| CN114146826B (en) | Slurry sand removing machine and slurry sand removing method thereof | |
| CN206538241U (en) | A kind of the coagulation deposition integral equipment | |
| CN210302533U (en) | Dense sand silo with scraper fluidizing device | |
| CN212246350U (en) | Tail water environmental protection treatment system | |
| CN208898575U (en) | A kind of magnetic-coagulation efficient sedimentation tank sewage disposal system | |
| CN214810404U (en) | Preparation of pulpiness medicament, addition system | |
| CN205974210U (en) | Heavy metal pollution silt machinery solidification equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170527 Address after: 226321, Nantong, Jiangsu Tongzhou District two a three communities Patentee after: Jiangsu barium Construction Engineering Co., Ltd. Address before: 214211 Jiangsu city of Wuxi province Yixing city and Town North Village Wang Village No. 31 Patentee before: Huang Shenggen |
|
| 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: 20160323 Termination date: 20181029 |