CN206295770U - A kind of flue gas activated carbon spraying system - Google Patents
A kind of flue gas activated carbon spraying system Download PDFInfo
- Publication number
- CN206295770U CN206295770U CN201621330049.4U CN201621330049U CN206295770U CN 206295770 U CN206295770 U CN 206295770U CN 201621330049 U CN201621330049 U CN 201621330049U CN 206295770 U CN206295770 U CN 206295770U
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- China
- Prior art keywords
- activated carbon
- flue gas
- spraying system
- discharge pipe
- flue
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Abstract
The utility model is related to fume emission processing technology field, discloses a kind of flue gas activated carbon spraying system.The flue gas activated carbon spraying system includes activated carbon storehouse (M1), disk feeder (M2), feeding fan (M3), spray gun (P1), smoke detection means (YC1) and switch board (M5).By the spraying system, can not only be carried out simultaneously for Multi-flue/flue sections and different amounts of activated carbon powder is supplied, the activated carbon powder supply of correspondence supply connection can also be adjusted according to the instant smoke information gathered to flue/flue sections, and then can both ensure that the harmful substances such as the heavy metal ion in flue gas are adsorbed completely by activated carbon powder, material can be avoided to occur wasting again, improve the utilization rate of activated carbon powder and the efficiency of fume treatment.Additionally, the flue gas activated carbon spraying system also has the advantages that high degree of automation, simple structure and facilitates operation maintenance, it is easy to actual promotion and application.
Description
Technical field
The utility model is related to fume emission processing technology field, in particular it relates to a kind of flue gas activated carbon spraying system.
Background technology
It is big being discharged into for the flue gas produced by boiler plant (such as incinerator etc.) for the purpose of environmental protection
Reduction heavy mental treatment must be carried out before gas to it, the content of the harmful heavy metals such as lead, mercury, cadmium, Zhi Daoda is reduced
To the national standard or international standard of fume emission.The existing conventional side for flue gas to be discharged reduce content of beary metal treatment
Method is：Active carbon powder is sprayed in flue first, enables the nuisances such as heavy metal ion in active carbon powder and flue gas
Matter is fully contacted, and is lived these noxious substances using the efficient characterization of adsorption of activated carbon, and finally application deduster will be living
Property carbon powder is filtered out, so as to the content of the harmful substances such as heavy metal in flue gas can be reduced effectively.
In fume emission processing procedure, it is often necessary to by activated carbon powder simultaneously to multiple flues or same flue
Different segment is conveyed, and simultaneously for each flue or flue sections, their consumption demands to activated carbon powder are probably dynamic
And it is different, and in existing flue gas activated carbon spraying system, it is main using can only single quantitative feeding disk feeder
Carry out feed, it is difficult to meet practical application request.
Utility model content
For foregoing problem of the prior art, the utility model provides a kind of flue gas activated carbon spraying system, not only may be used
To carry out simultaneously for Multi-flue/flue sections and different amounts of activated carbon powder is supplied, can also be according to flue/flue section
The instant smoke information of section collection corresponds to the activated carbon powder supply of supply connection to adjust, and then can both ensure weight in flue gas
The harmful substances such as metal ion are adsorbed completely by activated carbon powder, and material can be avoided to occur wasting again, improve activated carbon powder
Utilization rate and fume treatment efficiency.Additionally, the flue gas activated carbon spraying system also has high degree of automation, structure letter
List is easy to actual promotion and application with the advantages of facilitating operation maintenance.
The technical solution adopted in the utility model, there is provided a kind of flue gas activated carbon spraying system, including activated carbon storehouse, circle
Disk batcher, feeding fan, spray gun, smoke detection means and switch board；The disk feeder is included by disk and Duo Gen branch
The frame that support leg is constituted, also including feed bin cylinder and discharge pipe, wherein, the feed bin cylinder is fixedly mounted on the disk
Upper surface, the number of the discharge pipe is multiple, and is each passed through the disk, and the feed bin cylinder connects respectively in side-walls
Lead to each described discharge pipe, and corresponding scraping mechanism is provided with each connectivity part, while in the inside of the feed bin cylinder
It is provided with rabbling mechanism；The activated carbon position in storehouse connects the discharge nozzle in the activated carbon storehouse in the top of the disk feeder
Lead to the charging aperture of the feed bin cylinder；The number of the feeding fan, the spray gun and the cigarette amount detection device respectively with it is described
The number of discharge pipe is equal and corresponds, and each described feeding fan leads to the air inlet of correspondence discharge pipe, described in each
The discharging opening of discharge pipe connects corresponding spray gun, and each described smoke detection means is adjacent to arranges together with corresponding spray gun
In flue；The input of the switch board communicates to connect the output end of each smoke detection means, the switch board respectively
Output end communicate to connect the controlled end of each feeding fan, the controlled end of each scraping mechanism respectively and described stir
Mix the controlled end of mechanism.
Optimization, the scraping mechanism is provided with rotating shaft and first motor of several vertical plates including ring, wherein,
The output end of the described first controlled end communication connection switch board for driving electricity；The rotating shaft is located at feed bin cylinder and discharge nozzle
Connectivity part between road, first motor hangs over the lower section of the disk and axle connects the rotating shaft.
Optimization, the rabbling mechanism includes agitating paddle and the second motor, wherein, second motor is received
Control end communicates to connect the output end of the switch board；The agitating paddle is located at the inside of the feed bin cylinder, and described second drives
Motor hangs over the disk lower section and axle connects the agitating paddle.Further optimize, the blade of the agitating paddle uses side long
It is the right angle triangle of concave arc line.
Optimization, the discharge pipe is respectively the curved pipe of air inlet and discharging opening for two ends, wherein, the air inlet
Positioned at the top of the disk, the discharging opening is located at the lower section of the disk.
Optimization, it is provided with the first check valve in the connecting pipe between discharge pipe and corresponding feeding fan.
Optimization, the first gate valve is provided with the connecting pipe between the corresponding spray of discharge pipe, in discharging
The second gate valve is provided with connecting pipe between pipeline and corresponding feeding fan.
Optimization, also including standby feeding fan, the standby feeding fan connects each institute by a magnetic valve respectively
State the air inlet of discharge pipe；The controlled end of the standby feeding fan and the controlled end difference communication link of each magnetic valve
Connect the output end of the switch board.
Optimization, all of discharge pipe equally spacedly surround and is arranged in around the feed bin cylinder.
Optimization, the switch board uses the PLC control cabinet of the series of model Siemens 200.
To sum up, using flue gas activated carbon spraying system provided by the utility model, have the advantages that：(1) lead to
Cross and multiple discharge pipes and corresponding and by controlling for the configuration of each discharge pipe are configured in the disk feeder for feed
The scraping mechanism of cabinet control processed, can carry out simultaneously for Multi-flue/flue sections and different amounts of activated carbon powder is supplied；
(2) by arranging smoke detection means in flue/flue sections, the instant smoke data of correspondence position can be gathered, makes institute
Stating switch board can supply according to the activated carbon powder that the instant smoke data of flue/flue sections are adjusted with correspondence supply connection
Ying Liang, and then can both ensure that the harmful substances such as the heavy metal in flue gas were adsorbed completely by activated carbon powder, material can be avoided to go out again
Now waste, improve the utilization rate of activated carbon powder and the efficiency of fume treatment；(3) in disk feeder, by feed bin
The inside configuration rabbling mechanism of cylinder, it is ensured that the uniformity of feed；(4) in disk feeder, discharge pipe is designed
It is arc tubular construction, can prevents feeding wind from flowing back, beneficial to material conveying；(5) the flue gas activated carbon spraying system also has
High degree of automation, simple structure and the advantages of facilitate operation maintenance, are easy to actual promotion and application.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the system structure diagram of the flue gas activated carbon spraying system that the utility model is provided.
Fig. 2 is the cross section structure diagram of the disk feeder that the utility model is provided.
In above-mentioned accompanying drawing：M1, activated carbon storehouse M2, disk feeder _ 1, disk 2, supporting leg 3, feed bin cylinder 301,
Charging aperture 4, discharge pipe 401, air inlet 402, discharging opening 601, rotating shaft 602, the first motor 701, agitating paddle
702nd, the second motor M3, feeding fan M4, standby feeding fan M5, switch board P1, spray gun YC1, cigarette amount detection device
Put DV1, magnetic valve BV1, the first gate valve BV2, the second gate valve BV3, the 3rd gate valve SV1, the first check valve SV2, second
Check valve YD1, the first flue YD2, the second flue YD3, the 3rd flue.
Specific embodiment
Hereinafter with reference to accompanying drawing, the flue gas activated carbon injection that the utility model is provided is described in detail by way of example
System.Herein it should be noted that being used to help understand the utility model, but not structure for the explanation of these way of example
Paired restriction of the present utility model.
The terms "and/or", only a kind of incidence relation for describing affiliated partner, represents there may be three kinds of passes
System, for example, A and/or B, can represent：Individualism A, individualism B, while there are tri- kinds of situations of A and B, the terms
"/and " it is another affiliated partner relation of description, expression there may be two kinds of relations, for example, A/ and B, can represent：Individually deposit
In A, two kinds of situations of individualism A and B, in addition, character "/" herein, typicallys represent forward-backward correlation pair as if a kind of "or" is closed
System.
Embodiment one
Fig. 1 shows the system structure diagram of the flue gas activated carbon spraying system that the utility model is provided, and Fig. 2 shows
The cross section structure diagram of the disk feeder that the utility model is provided.The flue gas activated carbon injection system that the present embodiment is provided
System, including activated carbon storehouse M1, disk feeder M2, feeding fan M3, spray gun P1, smoke detection means YC1 and switch board M5；Institute
Stating disk feeder M2 includes the frame being made up of disk 1 and Duo Gen supporting legs 2, also including feed bin cylinder 3 and discharge pipe 4,
Wherein, the feed bin cylinder 3 is fixedly mounted on the upper surface of the disk 1, and the number of the discharge pipe 4 is multiple, and point
Not Chuan Guo the disk 1, the feed bin cylinder 3 is respectively communicated with each discharge pipe 4 in side-walls, and in each connectivity part
Corresponding scraping mechanism is provided with, while being provided with rabbling mechanism in the inside of the feed bin cylinder 3；The activated carbon storehouse M1 is located at institute
The top of disk feeder M2 is stated, and makes the charging aperture of the discharge nozzle connection feed bin cylinder 3 of the activated carbon M1；It is described to send
Material blower fan M3, the spray gun P1 and smoke detection means YC1 number it is equal with the number of the discharge nozzle 4 respectively and one
One correspondence, the air inlet of each feeding fan M3 connections correspondence discharge pipe 4, the discharging opening of each discharge pipe 4
Corresponding spray gun P1 is connected, each described smoke detection means YC1 is adjacent to and is arranged in flue together with corresponding spray gun P1；Institute
The input for stating switch board M5 communicates to connect the output end of each smoke detection means YC1 respectively, the switch board M5's
Output end communicates to connect controlled end, the controlled end of each scraping mechanism and the stirring of each feeding wind M3 respectively
The controlled end of mechanism.
As depicted in figs. 1 and 2, in the flue gas activated carbon spraying system, the feeding fan M3, the spray gun P1,
The number of the smoke detection means YC1 and the discharge nozzle 4 is three, can build three activated carbon powder supply lines
Road, is at three cartons of flues (i.e. the first flue YD1, the second flue YD2 and the 3rd flue YD3 in Fig. 1) or the three of same flue
Sections supplies activated carbon powder.The activated carbon storehouse M1 is used to supply activated carbon powder to the disk feeder M2；The circle
Disk batcher M2 be used for realize activated carbon powder many supply connection while and non-quantitative distribute；The feeding fan M3 is used
In the conveying wind-force that activated carbon powder is provided for corresponding supply connection, so that activated carbon powder can be reached at the spray gun P1
And sprayed；The smoke detection means is used to gather the instant smoke data of correspondence position, enables the switch board root
According to the instant smoke data of flue/flue sections come adjust correspondence supply connection activated carbon powder supply, its can with but
Do not show in using existing Smoke Sensor；On the one hand the switch board M5 is used for according to the instant cigarette to flue/flue sections
Amount data come calculate correspondence supply connection activated carbon powder supply (i.e. in flue/flue sections, it is necessary to adsorb completely
The activated carbon powder consumption of the harmful substances such as the heavy metal ion of correspondence position), then by scraping mechanism each described
Control, realizes being carried out simultaneously for Multi-flue/flue sections and different amounts of activated carbon powder is supplied, on the other hand for controlling
The work of the rabbling mechanism, realizes uniform feeding, can also be used to control the feeding fan M3 or other equipment in addition
System, its can be, but not limited to using the series of model Siemens 200 PLC (Programmable Logic Controller,
Programmable logic controller (PLC)) switch board.Additionally, the spray gun P1 is preferably placed in the smoke detection means YC1 along flue gas stream
Dynamic front.
As shown in Fig. 2 in the structure of the disk feeder, the feed bin cylinder 3 is used to cache leads from charging aperture 301
The activated carbon powder for entering, while activated carbon powder is stirred using the rabbling mechanism, and is pushed to periphery.The discharging
Pipeline 4 is used to derive activated carbon powder from the feed bin cylinder 3, and its number is shown as two in Fig. 2, and they equally spacedly surround
It is arranged in around the feed bin cylinder 1, i.e. being arranged symmetrically as shown in fig. 2.The scraping mechanism is used in the switch board
Under the control of M5, the activated carbon powder in the peripheral position of feed bin cylinder 3 is scraped into the discharge pipe 4, so as to reality
Now activated carbon powder is rationed.
To sum up, by the flue gas activated carbon spraying system, not only can for Multi-flue/flue sections carry out simultaneously and
Different amounts of activated carbon powder supply, can also adjust correspondence according to the instant smoke information gathered to flue/flue sections
The activated carbon powder supply of supply connection, and then can both ensure the harmful substances such as the heavy metal ion in flue gas by activated carbon powder
End is adsorbed completely, and material can be avoided to occur wasting again, improves the utilization rate of activated carbon powder and the efficiency of fume treatment.This
Outward, the flue gas activated carbon spraying system also has the advantages that high degree of automation, simple structure and facilitates operation maintenance, is easy to
Actual promotion and application.
Optimization, the scraping mechanism is provided with the motor of rotating shaft 601 and first of several vertical plates including ring
602, wherein, the controlled end of first motor 602 communicates to connect the output end of the switch board 5；The rotating shaft 601
Connectivity part between feed bin cylinder 3 and discharge pipe 4, first motor 602 hangs over the lower section of the disk 1 and axle
Connect the rotating shaft 601.As shown in Fig. 2 first motor 602 is used to drive institute under the control of the switch board 5
State rotating shaft 601 to rotate, then will be in the activity of the peripheral position of feed bin cylinder 3 using the vertical plate in the rotating shaft 601
Carbon dust is scraped into the discharge pipe 4, so that the specified amount for realizing activated carbon powder is distributed.
Optimization, the rabbling mechanism includes the motor 702 of agitating paddle 701 and second, wherein, described second drives electricity
The controlled end of machine 702 communicates to connect the output end of the switch board 5；The agitating paddle 701 is located at the interior of the feed bin cylinder 3
Portion, second motor 702 hangs over the lower section of the disk 1 and axle connects the agitating paddle 701.As shown in figure 1, described
Second motor 702 is used to drive the agitating paddle 701 to rotate under the control of the switch board 5, is then stirred using described
Activated carbon powder of the blade disturbance on oar 701 in the feed bin cylinder 3 is mixed, and realizes that the periphery of activated carbon powder pushes away
Send.Further optimize, it is the right angle triangle of concave arc line that the blade of the agitating paddle 701 uses side long.As shown in Fig. 2 logical
Cross and design foregoing paddle blade structure, the activated carbon powder from top can be beneficial to and sunk and moved to the periphery of the feed bin cylinder 1
It is dynamic.
Optimization, the discharge pipe 4 is respectively the curved pipe of air inlet 401 and discharging opening 402 for two ends, wherein, institute
Air inlet 401 is stated positioned at the top of the disk 1, the discharging opening 402 is located at the lower section of the disk 1.As shown in Fig. 2 institute
Air inlet 401 is stated for importing feeding wind, to improve the transporting velocity of activated carbon powder, while discharge pipe 4 is designed as into arc
Shape tubular construction, can prevent feeding wind from flowing back, beneficial to material conveying.
Optimize, it is unidirectional to be provided with first in the connecting pipe between discharge pipe 4 and corresponding feeding fan M3
Valve SV1.
Optimization, the first gate valve BV1 is provided with the connecting pipe between discharge pipe 4 and corresponding spray gun P1,
The second gate valve BV2 is provided with the connecting pipe between discharge pipe 4 and corresponding feeding fan M3.
Optimization, also including standby feeding fan M4, the standby feeding fan M4 is connected by a magnetic valve DV1 respectively
The air inlet of each discharge pipe 4；The controlled end of the standby feeding fan M4 is controlled with each magnetic valve DV1's
End communicates to connect the output end of the switch board M5 respectively.As shown in figure 1, by configuring aforementioned device, can be sent at some
When material blower fan M3 is damaged, by turning on the magnetic valve DV1 of connection correspondence discharge pipe 4 and starting the standby feeding fan M4,
Ensure that activated carbon powder supply is not interrupted, it is to avoid shut-down problem occur, while can also facilitate operation maintenance.Further optimize,
The second check valve SV1 and the 3rd lock are provided with the connecting pipe between discharge pipe 4 and the standby feeding fan M4
Valve BV3.
To sum up, the flue gas activated carbon spraying system that the present embodiment is provided, has the advantages that：(1) by with
Multiple discharge pipes and corresponding and by switch board control for the configuration of each discharge pipe are configured in the disk feeder of feed
The scraping mechanism of system, can carry out simultaneously for Multi-flue/flue sections and different amounts of activated carbon powder is supplied；(2) pass through
Smoke detection means is arranged in flue/flue sections, the instant smoke data of correspondence position can be gathered, make the switch board
Can be entered according to the activated carbon powder supply that the instant smoke data of flue/flue sections are adjusted with correspondence supply connection
And can both ensure that the harmful substances such as the heavy metal ion in flue gas were adsorbed completely by activated carbon powder, material can be avoided wave occur again
Take, improve the utilization rate of activated carbon powder and the efficiency of fume treatment；(3) in disk feeder, by feed bin cylinder
Inside configuration rabbling mechanism, it is ensured that the uniformity of feed；(4) in disk feeder, discharge pipe is designed as arc
Shape tubular construction, can prevent feeding wind from flowing back, beneficial to material conveying；(5) the flue gas activated carbon spraying system also has automatic
Change degree is high, simple structure and the advantages of facilitate operation maintenance, is easy to actual promotion and application.
As described above, the utility model can be realized preferably.For a person skilled in the art, it is new according to this practicality
The teaching of type, designs the flue gas activated carbon spraying system of multi-form and does not need performing creative labour.This reality is not being departed from
With being changed to these embodiments in the case of new principle and spirit, changed, replaced, integrated and modification still falls within this reality
With in new protection domain.
Claims (10)
1. a kind of flue gas activated carbon spraying system, it is characterised in that including activated carbon storehouse (M1), disk feeder (M2), feeding
Blower fan (M3), spray gun (P1), smoke detection means (YC1) and switch board (M5)；
The disk feeder (M2) includes the frame being made up of disk (1) and many supporting legs (2), also including feed bin cylinder
(3) and discharge pipe (4), wherein, the feed bin cylinder (3) is fixedly mounted on the upper surface of the disk (1), the discharge nozzle
The number in road (4) is multiple, and is each passed through the disk (1), and the feed bin cylinder (3) is respectively communicated with each institute in side-walls
Discharge pipe (4) is stated, and corresponding scraping mechanism is provided with each connectivity part, while being set in the inside of the feed bin cylinder (3)
There is rabbling mechanism；
The activated carbon storehouse (M1) is located at the top of the disk feeder (M2), and makes the discharge nozzle of the activated carbon storehouse (M1)
Connect the charging aperture of the feed bin cylinder (3)；
The number of the feeding fan (M3), the spray gun (P1) and the smoke detection means (YC1) respectively with the discharging
The number of pipeline (4) is equal and corresponds, the air inlet of each feeding fan (M3) connection correspondence discharge pipe (4),
The discharging opening of each discharge pipe (4) connects corresponding spray gun (P1), and each described smoke detection means (YC1) is adjacent to
Arranged in flue together with corresponding spray gun (P1)；
The input of the switch board (M5) communicates to connect the output end of each smoke detection means (YC1) respectively, described
The output end of switch board (M5) communicates to connect the controlled end of each feeding fan (M3), each scraping mechanism respectively
The controlled end of controlled end and the rabbling mechanism.
2. a kind of flue gas activated carbon spraying system as claimed in claim 1, it is characterised in that the scraping mechanism includes ring
It is provided with rotating shaft (601) and first motor (602) of several vertical plates, wherein, the first motor (602) are received
Control end communicates to connect the output end of the switch board (M5)；
Connectivity part of the rotating shaft (601) between feed bin cylinder (3) and discharge pipe (4), first motor
(602) hang over the lower section of the disk (1) and axle connects the rotating shaft (601).
3. a kind of flue gas activated carbon spraying system as claimed in claim 1, it is characterised in that the rabbling mechanism includes stirring
Oar (701) and the second motor (702), wherein, the controlled end of second motor (702) communicates to connect the control
The output end of cabinet (M5)；
The agitating paddle (701) hangs over the circle positioned at the inside of the feed bin cylinder (3), second motor (702)
The lower section of disk (1) and the axle connection agitating paddle (701).
4. a kind of flue gas activated carbon spraying system as claimed in claim 3, it is characterised in that the oar of the agitating paddle (701)
It is the right angle triangle of concave arc line that leaf uses side long.
5. a kind of flue gas activated carbon spraying system as claimed in claim 1, it is characterised in that the discharge pipe (4) is two
End is respectively the curved pipe of air inlet (401) and discharging opening (402), wherein, the air inlet (401) is positioned at the disk (1)
Top, lower section of the discharging opening (402) positioned at the disk (1).
6. a kind of flue gas activated carbon spraying system as claimed in claim 1, it is characterised in that in discharge pipe (4) with
The first check valve (SV1) is provided with connecting pipe between corresponding feeding fan (M3).
7. a kind of flue gas activated carbon spraying system as claimed in claim 1, it is characterised in that in discharge pipe (4) with
The first gate valve (BV1) is provided with connecting pipe between corresponding spray gun (P1), in discharge pipe (4) and corresponding feeding
The second gate valve (BV2) is provided with connecting pipe between blower fan (M3).
8. a kind of flue gas activated carbon spraying system as claimed in claim 1, it is characterised in that also including standby feeding fan
(M4), the standby feeding fan (M4) connects the air intake of each discharge pipe (4) by a magnetic valve (DV1) respectively
Mouthful；
The controlled end of the controlled end of the standby feeding fan (M4) and each magnetic valve (DV1) communicates to connect described respectively
The output end of switch board (M5).
9. a kind of flue gas activated carbon spraying system as claimed in claim 1, it is characterised in that all of discharge pipe (4) etc.
Spacing ground surround and is arranged in around the feed bin cylinder (3).
10. a kind of flue gas activated carbon spraying system as claimed in claim 1, it is characterised in that the switch board (M5) uses
The PLC control cabinet of the series of model Siemens 200.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621330049.4U CN206295770U (en) | 2016-12-06 | 2016-12-06 | A kind of flue gas activated carbon spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621330049.4U CN206295770U (en) | 2016-12-06 | 2016-12-06 | A kind of flue gas activated carbon spraying system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206295770U true CN206295770U (en) | 2017-07-04 |
Family
ID=59212626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621330049.4U Expired - Fee Related CN206295770U (en) | 2016-12-06 | 2016-12-06 | A kind of flue gas activated carbon spraying system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206295770U (en) |
-
2016
- 2016-12-06 CN CN201621330049.4U patent/CN206295770U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |