CN106621601A - Dust remover, dust-removing system and asphalt station - Google Patents
Dust remover, dust-removing system and asphalt station Download PDFInfo
- Publication number
- CN106621601A CN106621601A CN201611132867.8A CN201611132867A CN106621601A CN 106621601 A CN106621601 A CN 106621601A CN 201611132867 A CN201611132867 A CN 201611132867A CN 106621601 A CN106621601 A CN 106621601A
- Authority
- CN
- China
- Prior art keywords
- air outlet
- bypass valve
- station
- cleaner unit
- intake stack
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
- B01D46/0087—Bypass or safety valves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/448—Auxiliary equipment or operation thereof controlling filtration by temperature measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
- B01D46/46—Auxiliary equipment or operation thereof controlling filtration automatic
Abstract
The invention discloses a dust remover, a dust-removing system and an asphalt station. The dust remover comprises an air inlet pipeline, an air inlet cavity, a cloth bag chamber, an air outlet pipeline and a bypass valve, wherein the air inlet pipeline is provided with an air inlet, a main air outlet and a secondary air outlet; the bypass valve is provided with at least two stations; under the first station, the bypass valve opens the main air outlet and closes the secondary air outlet to enable the air inlet pipeline to be communicated with the air inlet cavity, the cloth bag chamber and the air outlet pipeline sequentially; under the second station, the bypass valve closes the main air outlet and opens the secondary air outlet to enable the air inlet pipeline to be communicated with the air outlet pipeline directly. The whole dust remover is provided with the bypass valve inside to optionally open the main air outlet and the secondary air outlet to select the discharging channel of flue gas and effectively protect the cloth bag chamber so as to prolong the service life and increase the safety work coefficient and avoid fire disaster and the like, and does not need to be provided with a bypass pipeline additionally, so that the cost is low and the effect is remarkable.
Description
Technical field
The present invention relates to asphalt station dedusting technology, more particularly to a kind of cleaner unit and dust pelletizing system and asphalt station.
Background technology
In high-temperature dust removal, flue gas typically has certain temperature.When there is exception, steeply rises suddenly in flue-gas temperature,
The cloth bag life-span may be affected, cloth bag is directly burnt when serious, or even cause fire.Therefore, it is general to high temperature cigarette in prior art
Gas dust pelletizing system arranges a single bypass line, when flue-gas temperature steeply rises extremely, bypass line is opened, and makes height
Warm flue gas is expelled directly out by bypass line, and without cloth bag protecting cloth bag.But, which makes extra due to needing
Bypass line, and greatly improve cost of manufacture.Additionally, on the built-in side of box house of cleaner unit in some improved structures
Logical structure, without the need for increasing extra pipeline, but when bypass valve is opened, fails isolation blast pipe completely logical with cloth pocket
Road, high-temperature gas still can fire-cure to cloth bag, and cloth bag is impacted.
Therefore, how to provide a kind of low cost, the cleaner unit good to cloth bag protected effect is current high-temperature dust removal system
A technical problem urgently to be resolved hurrily.
The content of the invention
In view of this, the present invention proposes a kind of cleaner unit, including intake stack, air-inlet cavity, cloth pocket, wind pipe and side
Port valve；
On the intake stack, air inlet, main air outlet and secondary air outlet are provided with；
At least two kinds stations of the bypass valve, under the first station, the bypass valve opens the main air outlet, closes
Described air outlet, makes the intake stack be sequentially communicated with the air-inlet cavity, the cloth pocket, the wind pipe；
Under two stations, the bypass valve closes the main air outlet, opens described air outlet, make the intake stack directly with it is described
Wind pipe is connected.
Further, the air-inlet cavity is connected by cloth pocket with the wind pipe, the cloth pocket be located at it is described enter
The one or both sides in wind chamber.
Further, the bypass valve, including drive component and valve plate；The drive component drive the valve plate to open or
Close the main air outlet, described air outlet.
Further, the drive component is oil cylinder or cylinder；The cylinder barrel of the oil cylinder or cylinder is fixedly installed, the oil
The piston rod of cylinder or cylinder is connected with the valve plate.
Further, the bypass valve of stating is including motor or motor and rotating shaft and the valve being fixedly connected with the rotating shaft
Plate；Rotating shaft described in the motor or Motor drive, to drive the valve plate to open or close the main air outlet, described air-out
Mouthful.
Further, the bypass valve, also including sealing member, is arranged on the upper surface or/and lower surface of the valve plate.
Further, the main air outlet, described air outlet are oppositely arranged on the end of the intake stack；The master
Air outlet, is arranged on the top or bottom of the intake stack；Described air outlet, is correspondingly arranged at the bottom of the intake stack
End or top.
Additionally, the present invention also proposes a kind of dust pelletizing system, including detection means, control device and above-mentioned arbitrary dedusting
Device；
The detection means, is arranged on the intake stack, for detection into the flue gas in the intake stack
Current Temperatures；
The control device, is connected with the detection means and the bypass valve, for according to the Current Temperatures, control
The station of the bypass valve.
Further, the control device, including：
Acquisition module, for obtaining temperature threshold；
Whether analysis module, is connected with the detection means and the acquisition module, surpass for relatively more described Current Temperatures
Cross the temperature threshold；If the Current Temperatures are not less than the temperature threshold, judge that the dust pelletizing system is in safe shape
State, otherwise judges that the dust pelletizing system is in the hole；
Control module, is connected with the analysis module and the bypass valve, described for controlling under the safe condition
Bypass valve is in first station, and the bypass valve is controlled under the precarious position in second station.
Additionally, the present invention also provides a kind of asphalt station, including above-mentioned arbitrary dust pelletizing system.
Cleaner unit proposed by the present invention and dust pelletizing system and asphalt station, only by the internal bypass valve for arranging, you can optional
Opening main air outlet and time air outlet, with the passage for selecting flue gas to discharge, effective protection cloth pocket, to improve its service life
With trouble free service coefficient, it is to avoid cause fire etc..And without the need for additional bypass line, with low cost, effect is significant.
Description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of the mode of operation of cleaner unit first of the present invention；
Fig. 2 is the structural representation of the second mode of operation of the cleaner unit of the present invention；
Fig. 3 is the right view of the cleaner unit of the present invention；
Fig. 4 is the structural representation of one embodiment of the bypass valve of the cleaner unit of the present invention；
Fig. 5-6 is the structural representation of another embodiment of the bypass valve of the cleaner unit of the present invention；
Fig. 7 is the structural representation of another embodiment of the cleaner unit of the present invention；
Fig. 8 is the structural representation of another embodiment of the cleaner unit of the present invention；
Fig. 9 is the structural representation of one embodiment of the dust pelletizing system of the present invention.
Specific embodiment
It should be noted that in the case where not conflicting, the embodiment and the feature in embodiment in the present invention can phase
Mutually combination.To describe the cleaner unit and dust pelletizing system and asphalt station of the present invention in detail, below with reference to the accompanying drawings and in conjunction with the embodiments
To describe the present invention in detail.
As Figure 1-3, a specific embodiment of the cleaner unit of the present invention, including intake stack 100, air intake are given
Chamber 200, cloth pocket 300, wind pipe 400 and bypass valve 500.Wherein, on intake stack 100, air inlet 110, master are provided with
Air outlet 120 and time air outlet 130.At least two kinds stations of bypass valve 500, (as shown in Figure 1), bypass valve under the first station
500 open main air outlet 120, close time air outlet 130, make intake stack 100 and air-inlet cavity 200, cloth pocket 300, discharge pipe
Road 400 is sequentially communicated；Under the second station (as shown in Figure 2), bypass valve 500 closes main air outlet 120, opens time air outlet
130, intake stack 100 is directly connected with wind pipe 400.
In this embodiment, a specific embodiment of the cleaner unit of the present invention is given, it passes through the side of internal setting
Port valve 500, it is optional to open main air outlet 120 and time air outlet 130, with the passage for selecting flue gas to discharge.In flue-gas temperature just
Chang Shi, bypass valve 500 is in the first station (as shown in Figure 1), opens main air outlet 120, closes time air outlet 130, makes air intake
Pipeline 100 is sequentially communicated with air-inlet cavity 200, cloth pocket 300, wind pipe 400, and the flue gas entered in intake stack 100 is successively
Jing air-inlet cavities 200, cloth pocket 300 and wind pipe 400 are discharged (as illustrated by the arrows in fig. 1)；When flue-gas temperature is abnormal, (temperature surpasses
Cross a certain preset value), bypass valve 500 is in the second station (as shown in Figure 2), closes main air outlet 120, opens time air outlet
130, intake stack 100 is directly connected with wind pipe 400, the flue gas Jing wind pipes 400 entered in intake stack 100 are straight
Run in (as shown by the arrows in figure 2), and without cloth bag room 300, with effective protection cloth pocket 300, improve its service life and
Trouble free service coefficient, it is to avoid cause fire etc..Cleaner unit proposed by the present invention, without the need for additional bypass line, by one
Bypass valve 500 can be when flue-gas temperature be abnormal, partition cloth pocket 300, with low cost, effect is significant.
Preferably, as shown in Figure 1,3, air-inlet cavity 200 is connected by cloth pocket 300 with wind pipe 400, cloth pocket 300
Positioned at the one or both sides of air-inlet cavity 200.
It is more highly preferred to, a preferred embodiment of bypass valve 500, including the He of drive component 510 is given as shown in Figure 4
Valve plate 520.Drive component 510 drives valve plate 520 to open or close main air outlet 120, secondary air outlet 130.Specifically, the driving
Component 510 is oil cylinder or cylinder.The cylinder barrel 511 of oil cylinder or cylinder is fixedly installed, the piston rod 512 of oil cylinder or cylinder and valve plate
520 connections.Drive piston rod 512 to elongate or shorten by oil cylinder or cylinder 511, gone out with driving valve plate 520 to open or close master
Air port 120, secondary air outlet 130.
It is more highly preferred to, as seen in figs. 5-6, gives another preferred embodiment of bypass valve 500, including motor or electricity
Machine 530 and rotating shaft 540 and the valve plate 520 being fixedly connected with rotating shaft 540.Motor or the drive shaft 540 of motor 530, to drive
Valve plate 520 opens or closes main air outlet 120, secondary air outlet 130.Specifically, valve plate 520 be rotatable swash plate, its one end
It is connected with the end of main air inlet 120 or secondary air inlet 130, the other end, in the first station and secondary air inlet 130 or main air inlet
120 head end connection, is connected, with by the band of rotating shaft 540 in the second station with the head end of main air inlet 120 or secondary air inlet 130
Move and open or close main air outlet 120, secondary air outlet 130.
It is more highly preferred to, as shown in figure 4, the bypass valve 500, also including sealing member 550, is arranged on the upper table of valve plate 520
Face or/and lower surface, to reach better seal effect.Guarantee the density that main air inlet 120 and time air inlet 130 are closed,
Further protect cloth pocket 300 and improve dust removing effects.
Above-mentioned specific embodiment, gives some preferred embodiments of bypass valve 500, it will be appreciated, however, that Fig. 4-6 institutes
Show, only the exemplary distances of bypass valve 500, unique restriction is not made to its concrete structure and working method.Bypass valve 500 can
Using other structures form of the prior art, as long as the first station, the second station function can be realized, gone out with opening, closing master
Air port 120, secondary air outlet 130.
It is more highly preferred to, such as Fig. 1,2 main air outlets 120, secondary air outlet 130 are oppositely arranged on the end of intake stack 100.
Main air outlet 120, is arranged on the top or bottom of intake stack 100；Secondary air outlet 130, is correspondingly arranged at intake stack 100
Bottom or top.It is more highly preferred to, as Figure 7-8, main air outlet 120 is the multiple (longitudinal directions as shown in Figure 7 being set up in parallel
Side by side, it is as shown in Figure 8 it is horizontal side by side), and correspondence each main air outlet is relatively set with time air outlet 130 and bypass valve
500。
It is more highly preferred to, as shown in figure 9, the present invention is on above-mentioned dust catcher foundation, it is also proposed that a kind of dust pelletizing system, including
Detection means 10, control device 20 and above-mentioned arbitrary cleaner unit.Wherein, detection means 10, are arranged on intake stack 100,
The Current Temperatures of the flue gas entered in intake stack 100 for detection.Control device 20, with detection means 10 and bypass valve 500
Connection, for according to Current Temperatures, controlling the station of bypass valve 500.Specifically, detection means 10, it is optional but be not limited only to for
Temperature sensor, is preferably provided at the front end of intake stack 100, at air inlet 10.Control device 20, it is optional but be not limited only to bag
Include：Acquisition module 21, for obtaining temperature threshold；Analysis module 22, is connected with detection means 10 and acquisition module 21, for than
Whether exceed temperature threshold compared with Current Temperatures；If Current Temperatures are not less than temperature threshold, judge that dust pelletizing system is in safe shape
State, otherwise judges that dust pelletizing system is in the hole；Control module 23, is connected with analysis module 22 and bypass valve 500, for
Bypass valve 500 is controlled under safe condition and is in the first station, bypass valve 500 is controlled under precarious position and is in the second station.More
It is the human-computer interaction interfaces such as RAM, ROM memory or keyboard, mouse, touch screen for specific, acquisition module 21, prestores
Or by the real-time input temp threshold value of operator.Analysis module 22, by the wired or wireless ways such as bluetooth, wifi, bus with
Detection means 10 and acquisition module 21 connect, and to receive Current Temperatures and temperature threshold, are judged at the dust pelletizing system by analysis
In safe condition or precarious position, and then the action of bypass valve 500 is controlled by control module 23, led to the discharge for selecting flue gas
Road.
In this embodiment, a preferred embodiment of dust pelletizing system is given, it passes through detection means 10 and control dress
Put 20, automatically control the action of bypass valve 500, on the one hand reduce hand labor intensity, another aspect accuracy is high, reaction and
When, can further improve the protection to cloth pocket 300.
It is more highly preferred to, the present invention also provides a kind of asphalt station including above-mentioned any dust pelletizing system.It is noted that on
State dust pelletizing system and be applicable not only to asphalt station dedusting, this applies only exemplary citing, it may also be used for arbitrarily high-temperature flue gas are removed
In dirt, such as boiler smoke dedusting.Above-mentioned asphalt station, dust pelletizing system are corresponding with above-mentioned cleaner unit, the combination of its technical characteristic and
Technique effect will not be described here.Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc., should be included in the guarantor of the present invention
Within the scope of shield.
Claims (10)
1. a kind of cleaner unit, it is characterised in that including intake stack (100), air-inlet cavity (200), cloth pocket (300), discharge pipe
Road (400) and bypass valve (500)；
On the intake stack (100), air inlet (110), main air outlet (120) and time air outlet (130) are provided with；
At least two kinds stations of the bypass valve (500), under the first station, the bypass valve (500) opens the main air-out
Mouth (120), closes described air outlet (130), makes the intake stack (100) with the air-inlet cavity (200), the cloth pocket
(300), the wind pipe (400) is sequentially communicated；Under the second station, the bypass valve (500) closes the main air outlet
(120), described air outlet (130) is opened, the intake stack (100) is directly connected with the wind pipe (400).
2. cleaner unit according to claim 1, it is characterised in that the air-inlet cavity (200) is by cloth pocket (300) and institute
State wind pipe (400) connection, one or both sides of the cloth pocket (300) positioned at the air-inlet cavity (200).
3. cleaner unit according to claim 1, it is characterised in that the bypass valve (500), including drive component (510)
With valve plate (520)；The drive component (510) drives the valve plate (520) to open or close the main air outlet (120), institute
State time air outlet (130).
4. cleaner unit according to claim 3, it is characterised in that the drive component (510) is oil cylinder or cylinder；It is described
The cylinder barrel (511) of oil cylinder or cylinder is fixedly installed, and the piston rod (512) of the oil cylinder or cylinder is connected with the valve plate (520).
5. cleaner unit according to claim 1, it is characterised in that the bypass valve (500) is including motor or motor
And rotating shaft (540) and the valve plate (520) that is fixedly connected with the rotating shaft (540) (530)；The motor or motor (530) drive
The rotating shaft (540) is moved, to drive the valve plate (520) to open or close the main air outlet (120), described air outlet
(130)。
6. the cleaner unit according to claim 3-5 any one, it is characterised in that the bypass valve (500), also including close
Sealing (550), is arranged on the upper surface or/and lower surface of the valve plate (520).
7. the cleaner unit according to claim 1-5 any one, it is characterised in that the main air outlet (120), described time
Air outlet (130) is oppositely arranged on the end of the intake stack (100)；The main air outlet (120), is arranged on the air intake
The top or bottom of pipeline (100)；Described air outlet (130), is correspondingly arranged at the bottom or top of the intake stack (100)
End.
8. a kind of dust pelletizing system, it is characterised in that any including detection means (10), control device (20) and claim 1-7
Cleaner unit described in one；
The detection means (10), is arranged on the intake stack (100), and for detection the intake stack (100) is entered
The Current Temperatures of interior flue gas；
The control device (20), is connected with the detection means (10) and the bypass valve (500), for according to described current
Temperature, controls the station of the bypass valve (500).
9. dust pelletizing system according to claim 8, it is characterised in that the control device (20), including：
Acquisition module (21), for obtaining temperature threshold；
Analysis module (22), is connected with the detection means (10) and the acquisition module (21), for relatively more described current temperature
Whether degree exceedes the temperature threshold；If the Current Temperatures are not less than the temperature threshold, judge at the dust pelletizing system
In safe condition, otherwise judge that the dust pelletizing system is in the hole；
Control module (23), is connected, under the safe condition with the analysis module (22) and the bypass valve (500)
The bypass valve (500) is controlled in first station, the bypass valve (500) is controlled under the precarious position in institute
State the second station.
10. a kind of asphalt station, it is characterised in that including the dust pelletizing system described in claim 8-9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611132867.8A CN106621601A (en) | 2016-12-10 | 2016-12-10 | Dust remover, dust-removing system and asphalt station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611132867.8A CN106621601A (en) | 2016-12-10 | 2016-12-10 | Dust remover, dust-removing system and asphalt station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106621601A true CN106621601A (en) | 2017-05-10 |
Family
ID=58825323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611132867.8A Pending CN106621601A (en) | 2016-12-10 | 2016-12-10 | Dust remover, dust-removing system and asphalt station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106621601A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2356191Y (en) * | 1999-01-12 | 1999-12-29 | 江苏双龙集团有限公司 | Valve for back blowing bag cleaner |
| CN2750853Y (en) * | 2004-11-18 | 2006-01-11 | 王毅 | Large scale cloth screen with self carried bypath |
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| JP2007196102A (en) * | 2006-01-25 | 2007-08-09 | Sintokogio Ltd | Bag filter type dust collector |
| CN201006382Y (en) * | 2007-02-16 | 2008-01-16 | 吉林安洁环保有限公司 | Low-pressure impulse bag-type collector with U-shaped sedimentation chamber and built-in by-pass air flue |
| CN201470241U (en) * | 2009-09-09 | 2010-05-19 | 宁波怡诺能源科技有限公司 | Dedusting device for sonic-wave cloth bag |
| CN202052433U (en) * | 2011-05-09 | 2011-11-30 | 四川省森环科技有限公司 | Bag type dust collector for alkali recycling furnace |
| CN202113709U (en) * | 2011-06-07 | 2012-01-18 | 苏州协昌环保科技有限公司 | Dust remover with bypass protection structure |
| CN202274176U (en) * | 2011-09-30 | 2012-06-13 | 遵义市贵科科技有限公司 | GRP (glass reinforced plastic) pneumatic three-way valve |
| CN202478753U (en) * | 2012-02-24 | 2012-10-10 | 驻马店市龙山通用机械有限公司 | Internal bypass filter bag protector of bag filter |
| CN203043756U (en) * | 2012-12-26 | 2013-07-10 | 西安西矿环保科技有限公司 | Bag-type dust collector of sintering machine head |
| CN203784406U (en) * | 2014-02-14 | 2014-08-20 | 于波涛 | High-temperature integral protection valve for dust remover |
| CN206444352U (en) * | 2016-12-10 | 2017-08-29 | 三一汽车制造有限公司 | Deduster and dust pelletizing system and asphalt station |
-
2016
- 2016-12-10 CN CN201611132867.8A patent/CN106621601A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2356191Y (en) * | 1999-01-12 | 1999-12-29 | 江苏双龙集团有限公司 | Valve for back blowing bag cleaner |
| CN2750853Y (en) * | 2004-11-18 | 2006-01-11 | 王毅 | Large scale cloth screen with self carried bypath |
| CN2766933Y (en) * | 2005-01-15 | 2006-03-29 | 王东强 | Compartment positioning circuit pulsation low-pressure reversal blower bag type dust collector |
| JP2007196102A (en) * | 2006-01-25 | 2007-08-09 | Sintokogio Ltd | Bag filter type dust collector |
| CN201006382Y (en) * | 2007-02-16 | 2008-01-16 | 吉林安洁环保有限公司 | Low-pressure impulse bag-type collector with U-shaped sedimentation chamber and built-in by-pass air flue |
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| CN202113709U (en) * | 2011-06-07 | 2012-01-18 | 苏州协昌环保科技有限公司 | Dust remover with bypass protection structure |
| CN202274176U (en) * | 2011-09-30 | 2012-06-13 | 遵义市贵科科技有限公司 | GRP (glass reinforced plastic) pneumatic three-way valve |
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Application publication date: 20170510 |
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