CN109185595A - A kind of novel environment-protecting device waste gas delivery pipeline - Google Patents
A kind of novel environment-protecting device waste gas delivery pipeline Download PDFInfo
- Publication number
- CN109185595A CN109185595A CN201811264970.7A CN201811264970A CN109185595A CN 109185595 A CN109185595 A CN 109185595A CN 201811264970 A CN201811264970 A CN 201811264970A CN 109185595 A CN109185595 A CN 109185595A
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- CN
- China
- Prior art keywords
- grey
- protecting device
- waste gas
- novel environment
- gas delivery
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention provides a kind of novel environment-protecting device waste gas delivery pipelines, this kind of novel environment-protecting device waste gas delivery pipeline, supervisor bottom end is connected with grey cylinder, and grey cylinder inner bottom is fixedly connected with inner slope, inner slope top is closely fitted with plastic plate, and grey tube rear end and it is located at interlocking above inner slope and has sensor, grey cylinder front bottom end is provided with grey mouth, and grey cylinder front end is provided with motor, motor is connected by bolt and supervisor, flue gas leading back end activity is connected with master, and master front center is welded with steel ball telescopic rod, steel ball telescopic rod front end is welded with bracket panel, and bracket panel outer edge is uniformly embedded into and is provided with lines, without user it is multiple check cleaning dust, the dust of inner wall of the pipe is cleared out, solves existing novel environment-protecting device waste gas delivery pipeline, user needs multiple cleaning ash box, expend the time of user, The problem of dust accumulation excessively blocks inner wall of the pipe.
Description
Technical field
The present invention relates to environmental technology field, specially a kind of novel environment-protecting device waste gas delivery pipeline.
Background technique
Environmental protection refers to that the mankind are solution reality or potential environmental problem, coordinates the relationship of the mankind and environment, protects
The general name of various action for hindering the sustainable development of economic society and taking.
Existing novel environment-protecting device waste gas delivery pipeline, the type of environmental protection equipment is irregular, and part is relatively large
Dust handled by environmental protection equipment is also more, and most delivery pipe can install filter device additional in inside to improve clean-up effect, but
Due to the dust inconvenience cleaning in pipe, and large-scale plant accumulates the time of dust relatively rapidly, and user needs multiple cleaning
Ash box expends the time of user, secondly, can glue the dust for sticking many in prolonged use down tube, and these dusts
Not easily to fall off, in addition universal pipe surface is in a ring, inconvenient cleaning in groove, with using the time to increase, the space in pipe is reduced,
Cause line clogging, so, it is proposed that play the effect of timing cleaning, do not need user it is multiple check cleaning dust,
The dust of exhaust gas inside pipe wall is cleared out, avoids dust accumulation from excessively blocking exhaust gas inside pipe wall, to solve the above problems.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of novel environment-protecting device waste gas delivery pipeline, have and play
The effect of timing cleaning, do not need user it is multiple check cleaning dust, the dust of exhaust gas inside pipe wall is cleared out, dust is avoided
Accumulate the advantages that excessively blocking exhaust gas inside pipe wall, solve existing novel environment-protecting device waste gas delivery pipeline, user needs
Multiple cleaning ash box is wanted, the time of user is expended, with using the time to increase, the space in pipe is reduced, and causes pipeline stifled
The problem of plug.
The invention provides the following technical scheme: a kind of novel environment-protecting device waste gas delivery pipeline, the novel environment-protecting device
Include: with waste gas delivery pipeline
Supervisor, the supervisor bottom end is connected with grey cylinder, and grey cylinder inner bottom is fixedly connected with inner slope, and the inner slope top is close
It being fitted with plastic plate, and grey tube rear end and is located at interlocking above inner slope and has sensor, the ash cylinder front bottom end is provided with grey mouth, and
Grey cylinder front end is provided with motor, and the motor is connected by bolt and supervisor, and motor rear end is rotatably connected to shaft, and described turn
Shaft end is fixedly connected with turntable, and is responsible for rear end and is socketed with flue gas leading；
Master, the flue gas leading back end activity is connected with master, and master front center is welded with steel ball telescopic rod, the steel ball
Telescopic rod front end is welded with bracket panel, and bracket panel outer edge is uniformly embedded into and is provided with lines.
Further, the supervisor front end is provided with outlet, and outlet tip is welded with rotary column, and the rotary column front bottom end turns
It is dynamic to be connected with fan blade.
Further, supervisor's inner wall and it is located at interlocking between grey cylinder and outlet and has embedded net, and in grey cylinder and supervisor
Portion is mutually communicated.
Further, the sensor by inductive probe, detecting element, temperature-sensitive detecting element and infraluminescence lamp group at,
And the inductive probe insertion of sensor is arranged in grey cylinder, the inductive probe position height of the sensor is at least 7cm, and ash
The area of cylinder is at least 6cm × 6cm.
Further, the shaft is connected to the eccentric position of turntable, and grey mouth is in " semicircle " shape, and the turntable is in
" circle " shape, and turntable is flexibly connected in grey mouth, and grey mouth drives turntable rotation to be opened and closed by shaft, the motor passes through
Cable and sensor are electrically connected.
Further, the flue gas leading is cooled and shaped in a ring by multilayer PVC material and is formed, and exhaust gas pipe surface have it is several
Road annular line.
Further, the steel ball telescopic rod is made of at least three stocks to socket-connect, spring steel ball, card holes, and steel
The telescopic length of pearl telescopic rod is at least 60cm, and the telescopic length of steel ball telescopic rod is greater than the length of flue gas leading, and
Steel ball telescopic rod and bracket panel are disposed through flue gas leading, and the lines is consistent with the annular line of exhaust gas pipe surface.
Compared with prior art, the present invention provides a kind of novel environment-protecting device waste gas delivery pipelines, have following beneficial
Effect:
1, this kind of novel environment-protecting device waste gas delivery pipeline, with increasing for dust granule, dust is entered in grey cylinder, dust from
The bottom end of grey cylinder is slipped in inner slope, when dust collection deposits more, the inductive probe of sensor can sense dust, sensor
Motor operation is controlled, and since the link position of shaft and turntable is biased to the side of turntable, when motor drives shaft rotation, turned
Disk rotation, and turntable is detached from Hui Kou, grey mouth is turned on, and dust can be discharged from grey mouth, is played the effect of timing cleaning, is not required to
Want user it is multiple check cleaning dust.
2, this kind of novel environment-protecting device waste gas delivery pipeline can be first whole by flue gas leading when user needs to clear up flue gas leading
Body is taken down, and bracket panel is run through into flue gas leading, and lines is in contact with the annular line of exhaust gas pipe surface, and user can be rotated master,
The dust covered in flue gas leading inboard wall groove can be squeezed out by screw lines, so that the dust in flue gas leading is cleared up,
And since flue gas leading is longer, bracket panel enter the length in flue gas leading it is inadequate when, user can elongate steel ball telescopic rod, thus
Extend the distance that bracket panel can go deep into, bracket panel is persistently transferred to, the dust of exhaust gas inside pipe wall is cleared out, avoids dust from accumulating and excessively will
The blocking of exhaust gas inside pipe wall.
Detailed description of the invention
Fig. 1 is structure of the invention schematic internal view；
Fig. 2 is export structure outside schematic diagram of the present invention；
Fig. 3 is inventive sensor structural outer schematic diagram；
Fig. 4 is bracket panel structural outer schematic diagram of the present invention.
In figure: 1 supervisor, 2 flue gas leadings, 3 outlets, 4 rotary columns, 5 fan blades, 6 embedded nets, 7 grey cylinders, 8 sensors, 9 inner slopes, 10 modelings
Flitch, 11 grey mouths, 12 motors, 13 shafts, 14 turntables, 15 masters, 16 bracket panels, 17 steel ball telescopic rods, 18 lines.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and described embodiment is only that present invention a part is implemented
Example, instead of all the embodiments.
Please refer to Fig. 1-4, a kind of novel environment-protecting device waste gas delivery pipeline, novel environment-protecting device waste gas delivery pipeline packet
It includes:
Supervisor 1,1 bottom end of supervisor is connected with grey cylinder 7, and grey 7 inner bottom of cylinder is fixedly connected with inner slope 9, and 9 top of inner slope is closely pasted
Conjunction has a plastic plate 10, and grey 7 rear end of cylinder and is located at interlocking above inner slope 9 and has sensor 8, and grey 7 front bottom end of cylinder is provided with grey mouth 11,
And 7 front end of grey cylinder is provided with motor 12, motor 12 is connect by bolt with supervisor 1, and 12 rear end thereof of motor is connected with shaft
13,13 end of shaft is fixedly connected with turntable 14, and is responsible for 1 rear end and is socketed with flue gas leading 2, and user before the use, can be first
The exhaust outlet of the rear end of flue gas leading 2 and environmental protection equipment is connected, and supervisor 1 is shelved on designated position, makes 3 direction of outlet extraneous
Dust discharge direction, then external power supply is linked into sensor 8, then start environmental protection equipment, the blower in environmental protection equipment will
Extraneous dust sucking, and the dust that contains in air while being adsorbed, and exhaust gas is discharged by flue gas leading 2, and exhaust gas process
Supervisor 1 is reached after flue gas leading 2,1 front end of supervisor is provided with outlet 3, and exports 3 tops and be welded with rotary column 4, and 4 front bottom end of rotary column turns
It is dynamic to be connected with fan blade 5, exhaust gas is discharged by outlet 3, and arranged before outlet 3 in exhaust gas, be responsible for 1 inner wall and be located at grey cylinder 7
Interlocking has embedded net 6 between outlet 3, and is mutually communicated inside grey cylinder 7 and supervisor 1, and the ash in exhaust gas is filtered by embedded net 6
Dirt filters out the solid particle in exhaust gas, for preventing the noxious material in exhaust gas from polluting to free surrounding space, and filtering out
Grain falls to 1 bottom end of supervisor, and with increasing for dust granule, dust is entered in grey cylinder 7, and the surface of inner slope 9 is because of plastics
Plate 10 becomes smooth, and dust is slipped to the bottom end of grey cylinder 7 from inner slope 9, and sensor 8 is examined by inductive probe, detecting element, temperature-sensitive
Element and infraluminescence lamp group are surveyed at and the inductive probe insertion of sensor 8 is arranged in grey cylinder 7, the inductive probe of sensor 8
Position height is at least 7cm, and the area of grey cylinder 7 is at least 6cm × 6cm, and open ended space is larger in grey cylinder 7, with ring
The runing time for protecting equipment increases, and the dust inside grey cylinder 7 increases, and the inductive probe height of sensor 8 is higher, when dust collection
When depositing more, the inductive probe of sensor 8 can sense dust, and shaft 13 is connected to the eccentric position of turntable 14, and grey mouth
11 be in " semicircle " shape, and turntable 14 is in " circle " shape, and turntable 14 is flexibly connected in grey mouth 11, and grey mouth 11 passes through 13 band of shaft
The rotation of turn disk 14 is opened and closed, and motor 12 is electrically connected by cable and sensor 8, in dust not in contact with the sense for arriving sensor
Turntable 14 can block grey mouth 11 when should pop one's head in, and dust is avoided to fall, and when dust touches the inductive probe of sensor 8, it passes
Sensor 8 controls motor 12 and runs, and since the link position of shaft 13 and turntable 14 is biased to the side of turntable 14, when 12 band of motor
When turn axis 13 rotates, turntable 14 is rotated, and turntable 14 is detached from grey mouth 11, and grey mouth 11 is turned on, and dust can be from grey mouth 11
The effect of timing cleaning is played in discharge, do not need user it is multiple check cleaning dust, and by filtered exhaust gas from outlet
3 discharges, while fan blade 5 is influenced to be rotated by off-gas flows, and the smaller multiple tracks that is divided into of exhaust gas density is discharged, exhaust gas is avoided
The larger formation pollution group after entering air of density；
Master 15 in the present embodiment, 2 back end activity of flue gas leading is connected with master 15, and 15 front center of master is welded with steel ball and stretches
Contracting bar 17,17 front end of steel ball telescopic rod is welded with bracket panel 16, and 16 outer edge of bracket panel is uniformly embedded into and is provided with lines 18, when long
Between use under, the inner wall of flue gas leading 2 can cover more dust, and flue gas leading 2 is cooled and shaped in a ring by multilayer PVC material
Composition, and if 2 surface of flue gas leading have arterial highway annular line, since 2 structure of flue gas leading is designed by standard of Universal pipe, although facilitating tune
Direction is saved, but the groove of inner wall is more, when user needs to clear up flue gas leading 2, can first taken down 2 entirety of flue gas leading, and secondary
Disk 16 runs through into flue gas leading 2, and steel ball telescopic rod 17 is made of at least three stocks to socket-connect, spring steel ball, card holes, and steel ball
The telescopic length of telescopic rod 17 is at least 60cm, and the telescopic length of steel ball telescopic rod 17 is greater than the length of flue gas leading 2, and steel
Pearl telescopic rod 17 and bracket panel 16 are disposed through flue gas leading 2, and lines 18 is consistent with the annular line on 2 surface of flue gas leading, lines 18
It being in contact with the annular line on 2 surface of flue gas leading, user can be rotated master 15, and steel ball telescopic rod 17 drives bracket panel 16 to rotate,
The dust covered in 2 inboard wall groove of flue gas leading can be squeezed out by screw lines 18, to be carried out to the dust in flue gas leading 2 clear
Reason, and since flue gas leading 2 is longer, bracket panel 16 enter the length in flue gas leading 2 it is inadequate when, user can be by steel ball telescopic rod 17
It elongates, to extend the distance that bracket panel 16 can go deep into, bracket panel 16 is persistently transferred to, the dust of 2 inner wall of flue gas leading is cleared out, is avoided
Dust, which accumulates, excessively blocks 2 inner wall of flue gas leading.
1 supervisor that is used in above-described embodiment, 2 flue gas leadings, 3 outlets, 4 rotary columns, 5 fan blades, 6 embedded nets, 7 grey cylinders, 8 sensings
Device, 9 inner slopes, 10 plastic plates, 11 grey mouths, 12 motors, 13 shafts, 14 turntables, 15 masters, 16 bracket panels, 17 steel ball telescopic rods, 18 lines
Lu Junke is bought by market or private customization obtains.
The instrument wherein applied in the present invention:
Sensor is RE200B model；
Motor is 500 models；
Above-described embodiment is served only for that invention is further explained to specific descriptions of the invention, should not be understood as to this
The technician of the restriction of invention protection scope, this field makes some non-intrinsically safes to the present invention according to the content of foregoing invention
Modifications and adaptations fall within the scope of protection of the present invention.
Claims (7)
1. a kind of novel environment-protecting device waste gas delivery pipeline, which is characterized in that novel environment-protecting device waste gas delivery pipeline packet
It includes:
It is responsible for (1), described supervisor (1) bottom end is connected with grey cylinder (7), and grey cylinder (7) inner bottom is fixedly connected with inner slope (9),
Inner slope (9) top is closely fitted with plastic plate (10), and grey cylinder (7) rear end and is located at interlocking above inner slope (9) and has sensing
Device (8), described ash cylinder (7) front bottom end is provided with grey mouth (11), and grey cylinder (7) front end is provided with motor (12), the motor
(12) it is connect by bolt with supervisor (1), and motor (12) rear end thereof is connected with shaft (13), shaft (13) end is solid
Surely it is connected with turntable (14), and is responsible for (1) rear end and is socketed with flue gas leading (2)；
Master (15), flue gas leading (2) back end activity is connected with master (15), and master (15) front center is welded with steel ball
Telescopic rod (17), steel ball telescopic rod (17) front end is welded with bracket panel (16), and bracket panel (16) outer edge is uniformly embedded into setting
There are lines (18).
2. a kind of novel environment-protecting device waste gas delivery pipeline according to claim 1, it is characterised in that: the supervisor (1)
Front end is provided with outlet (3), and is exported (3) top and be welded with rotary column (4), and rotary column (4) front bottom end is rotatably connected to fan blade
(5).
3. a kind of novel environment-protecting device waste gas delivery pipeline according to claim 1, it is characterised in that: the supervisor (1)
Inner wall and it is located at rabbet between grey cylinder (7) and outlet (3) and has embedded net (6), and grey cylinder (7) and is responsible for that (1) is internal to be mutually communicated.
4. a kind of novel environment-protecting device waste gas delivery pipeline according to claim 1, it is characterised in that: the sensor
(8) by inductive probe, detecting element, temperature-sensitive detecting element and infraluminescence lamp group at, and sensor (8) inductive probe insertion
It is arranged in grey cylinder (7), the inductive probe position height of the sensor (8) is at least 7cm, and the area of grey cylinder (7) is at least
For 6cm × 6cm.
5. a kind of novel environment-protecting device waste gas delivery pipeline according to claim 1, it is characterised in that: the shaft (13)
It is connected to the eccentric position of turntable (14), and grey mouth (11) is in " semicircle " shape, the turntable (14) is in " circle " shape, and turntable
(14) it is flexibly connected in Hui Kou (11), and grey mouth (11) drives turntable (14) rotation to be opened and closed by shaft (13), the horse
It is electrically connected up to (12) by cable and sensor (8).
6. a kind of novel environment-protecting device waste gas delivery pipeline according to claim 1, it is characterised in that: the flue gas leading
(2) it is cooled and shaped and is formed in a ring by multilayer PVC material, and flue gas leading (2) is if there is arterial highway annular line on surface.
7. a kind of novel environment-protecting device waste gas delivery pipeline according to claim 1, it is characterised in that: the steel ball is flexible
Bar (17) is made of at least three stocks to socket-connect, spring steel ball, card holes, and steel ball telescopic rod (17) telescopic length is extremely
Less be 60cm, the telescopic length of the steel ball telescopic rod (17) be greater than flue gas leading (2) length, and steel ball telescopic rod (17) with
Bracket panel (16) is disposed through flue gas leading (2), and the lines (18) is consistent with the annular line on flue gas leading (2) surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811264970.7A CN109185595A (en) | 2018-10-29 | 2018-10-29 | A kind of novel environment-protecting device waste gas delivery pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811264970.7A CN109185595A (en) | 2018-10-29 | 2018-10-29 | A kind of novel environment-protecting device waste gas delivery pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109185595A true CN109185595A (en) | 2019-01-11 |
Family
ID=64944172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811264970.7A Pending CN109185595A (en) | 2018-10-29 | 2018-10-29 | A kind of novel environment-protecting device waste gas delivery pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109185595A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332377A (en) * | 2019-07-12 | 2019-10-15 | 周世宇 | A kind of glass reinforced plastic pipe |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4353143A (en) * | 1980-10-15 | 1982-10-12 | Beaudoin Joseph L Y | Sweeping apparatus |
| CN201886388U (en) * | 2010-12-26 | 2011-06-29 | 张颖 | Dust filtration and ventilation device of computer |
| CN202993236U (en) * | 2012-12-06 | 2013-06-12 | 王英 | Flue cleaning device |
| CN204403675U (en) * | 2014-12-02 | 2015-06-17 | 重庆市南川区兴业机械厂 | For the waste gas pipeline of environmental protection equipment |
| CN104722543A (en) * | 2014-08-08 | 2015-06-24 | 皖西学院 | Pipeline inner wall cleaning device |
| CN204523699U (en) * | 2015-04-08 | 2015-08-05 | 梅县梅雁旋窑水泥有限公司 | On cement producing line, the inwall caking of gas sampling pipe removes structure |
| CN207033796U (en) * | 2017-05-17 | 2018-02-23 | 佛山市朗然通风设备有限公司 | A kind of dust protection automatically cleaning axial flow blower |
| CN108343980A (en) * | 2018-04-17 | 2018-07-31 | 孝感市超前锅炉制造有限公司 | Boiler exhaust gas tapping equipment |
| CN207921566U (en) * | 2018-01-05 | 2018-09-28 | 苏州博瑞达高分子材料有限公司 | A kind of emission-control equipment air inlet pipe |
| CN207943894U (en) * | 2018-01-22 | 2018-10-09 | 天津美加恒升科技发展有限公司 | A kind of DMAC productions waste water reclaiming device |
-
2018
- 2018-10-29 CN CN201811264970.7A patent/CN109185595A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4353143A (en) * | 1980-10-15 | 1982-10-12 | Beaudoin Joseph L Y | Sweeping apparatus |
| CN201886388U (en) * | 2010-12-26 | 2011-06-29 | 张颖 | Dust filtration and ventilation device of computer |
| CN202993236U (en) * | 2012-12-06 | 2013-06-12 | 王英 | Flue cleaning device |
| CN104722543A (en) * | 2014-08-08 | 2015-06-24 | 皖西学院 | Pipeline inner wall cleaning device |
| CN204403675U (en) * | 2014-12-02 | 2015-06-17 | 重庆市南川区兴业机械厂 | For the waste gas pipeline of environmental protection equipment |
| CN204523699U (en) * | 2015-04-08 | 2015-08-05 | 梅县梅雁旋窑水泥有限公司 | On cement producing line, the inwall caking of gas sampling pipe removes structure |
| CN207033796U (en) * | 2017-05-17 | 2018-02-23 | 佛山市朗然通风设备有限公司 | A kind of dust protection automatically cleaning axial flow blower |
| CN207921566U (en) * | 2018-01-05 | 2018-09-28 | 苏州博瑞达高分子材料有限公司 | A kind of emission-control equipment air inlet pipe |
| CN207943894U (en) * | 2018-01-22 | 2018-10-09 | 天津美加恒升科技发展有限公司 | A kind of DMAC productions waste water reclaiming device |
| CN108343980A (en) * | 2018-04-17 | 2018-07-31 | 孝感市超前锅炉制造有限公司 | Boiler exhaust gas tapping equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110332377A (en) * | 2019-07-12 | 2019-10-15 | 周世宇 | A kind of glass reinforced plastic pipe |
| CN110332377B (en) * | 2019-07-12 | 2021-04-09 | 灵璧久工精密钢管制造有限公司 | Glass fiber reinforced plastic pipe |
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Application publication date: 20190111 |
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