CN109570178A - A kind of Organic Waste Gas Pollution object collection processing system implementing - Google Patents

A kind of Organic Waste Gas Pollution object collection processing system implementing Download PDF

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Publication number
CN109570178A
CN109570178A CN201811478749.1A CN201811478749A CN109570178A CN 109570178 A CN109570178 A CN 109570178A CN 201811478749 A CN201811478749 A CN 201811478749A CN 109570178 A CN109570178 A CN 109570178A
Authority
CN
China
Prior art keywords
cigarette channel
channel
cigarette
bull stick
processing system
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
Application number
CN201811478749.1A
Other languages
Chinese (zh)
Inventor
吴培亭
翟振兴
李响
李颖
王旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suqian Long Jing Environmental Protection Technology Co Ltd
Original Assignee
Suqian Long Jing Environmental Protection Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suqian Long Jing Environmental Protection Technology Co Ltd filed Critical Suqian Long Jing Environmental Protection Technology Co Ltd
Priority to CN201811478749.1A priority Critical patent/CN109570178A/en
Publication of CN109570178A publication Critical patent/CN109570178A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/002Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using a central suction system, e.g. for collecting exhaust gases in workshops
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours

Abstract

The present invention discloses a kind of Organic Waste Gas Pollution object collection processing system implementing, belong to workshop dust suction field, solution combines whitewashing coating cloud in metallic paint workshop in the prior art and excludes, the technical solution mainly used: the problem of shortening the waiting time that staff paints next group metal tools again includes: field one, field two, third place, the 4th place, the first cigarette channel, the second cigarette channel, third cigarette channel, the 4th cigarette channel, filter, integrates channel;First cigarette channel, the second cigarette channel are disposed in parallel between field one and field two, the third cigarette channel, the 4th cigarette channel are disposed in parallel between third place, the 4th place, it is mainly used for the absorption of organic exhaust gas in workshop, technical effect: improving metallic paint whole in workshop and paint working efficiency, reduces the coating cloud in workshop to the physical impairment of staff.

Description

A kind of Organic Waste Gas Pollution object collection processing system implementing
Technical field
The present invention relates to workshop dust suction field, in particular to a kind of Organic Waste Gas Pollution object collection processing system implementing.
Background technique
To product tool made of metal in existing workshop, carries out whitewashing and have the following deficiencies: one, painting Paint is sprayed on metal product tool in journey, while paint can be also sprayed onto air, can make to be full of in the air in workshop The coating cloud of paint impacts plasterer personnel's health in workshop, so to make coating cloud in workshop will quilt in time It is discharged workshop, two, cannot directly move after metal product tool whitewashing, it needs painting and moves away from workshop after drying again, due to The time for drying, moving away from consumption is longer, and staff's progress next group metal tools painting is waiting for a long time, influences work effect Rate.
Summary of the invention
It is an object of the present invention to provide a kind of Organic Waste Gas Pollution object collection processing system implementing, solution combines in the prior art Whitewashing coating cloud excludes in metallic paint workshop, shortens the waiting time that staff paints next group metal tools again The problem of, technical effect: improving metallic paint whole in workshop and paint working efficiency, reduces the coating cloud in workshop to work people The physical impairment of member.
To achieve the above object, the invention adopts the following technical scheme:
A kind of Organic Waste Gas Pollution object collection processing system implementing, comprising: field one, field two, third place, the 4th place, First cigarette channel, third cigarette channel, the 4th cigarette channel, filter, integrates channel at the second cigarette channel;First cigarette channel, Two cigarette channels are disposed in parallel between field one and field two, and the third cigarette channel, the 4th cigarette channel are disposed in parallel in Between third place, the 4th place, the port integrated channel and connect one end of each cigarette channel, each cigarette channel Other end port be it is closed, the channel of integrating is connected with filter, each cigarette channel wall be equipped with multiple suctions Dirt mouth and each suction inlet is communicated with the cigarette channel of connection, the dust suction box that each suction inlet is connected with, it is described each Hand operated gate valve is provided between the corresponding dust suction box of suction inlet;It each cigarette channel and integrates at the connector of channel It is provided with cigarette channel valve.
Further, the cigarette channel valve includes: first rotating shaft, the second shaft, hydraulic cylinder, the first rotating shaft, second Shaft is between the upper and lower every parallel across corresponding cigarette channel two side walls, the first rotating plate being connected in the first rotating shaft, institute State the second rotating plate being connected in the second shaft;
Further, first bull stick one end that described first rotating shaft one end is connected with, second shaft one end are connected with Second bull stick one end, first bull stick is parallel with the second bull stick, and first bull stick and the second bull stick pass through the pull rod being equipped with Both ends are separately connected the other end of the other end of the first bull stick, the second bull stick, are also connected with the third being equipped in second shaft Bull stick one end, the other end connection liquid cylinder pressure of the third bull stick.
Further, the angle between the third bull stick and the second bull stick is 90 °.
Further, the hand operated gate valve includes: connecting pipe, separator strip, plate, the plate include: first partition, Second partition, the first partition and second partition interval and parallel through at the top of the cover board horizontal connection first partition being equipped with, At the top of second partition, the connecting pipe is provided with interface, and the separator strip is out of interface middle part insertion connecting pipe And connect with connecting pipe bottom, spacer bar is provided at the top of the separator strip;The plate at the top of separator strip through interface by inserting Enter in connecting pipe.
Further, the dust suction box includes: soup stick, and the soup stick top is provided with suction inlet, and the soup stick lower part is set It is equipped with lower suction inlet, the soup stick middle part is provided with interface, and the interface is connected with connecting pipe.
Further, the quantity of the suction inlet on each cigarette channel is 7.
Further, the cross sectional shape of each cigarette channel through-hole is rectangle.
Further, the spacer bar is cylindrical shape.
Further, the filter is also connected with the exhaust fan being equipped with.
The utility model has the advantages that the present invention is with prior art difference:
One, workshop is divided into four pieces of places, a cigarette channel is placed in each piece of place, and there are four cigarette channels altogether, then pass through integration Channel connects four cigarette channels, integrates channel and connect with filter, exhaust fan, and exhaust fan can be logical with four cigarettes by integrating channel Road while exhausting, can also be single cigarette channel exhausting, effect: pass through the painting coating cloud in each place in place Cigarette channel is taken away by exhaust fan, and is filtered.
Two, the advanced row metal of field one, field two paints work, after the completion, staff to third place, the 4th Place is painted, and effect is: third, the 4th sitework period dry in the air to the metal in field one, field two Dry and move away from, then third, the 4th place wait until that metal plasterer is finished into rear, and staff is again to the first, second roustabout Make, then the metal of third, the 4th place is dried and moved away from, is repeated, improves the working efficiency of staff.
Three, two the first rotating plates in cigarette channel valve, the second rotating plate pull third bull stick by the way that hydraulic cylinder is flexible up and down It encloses the first rotating plate, the second rotating plate to rotate around the axis 90 °, when hydraulic cylinder stretches upwards, changes into the first rotating plate, the second rotating plate perpendicular To vertical with lower wall on cigarette channel, close cigarette channel by the first rotating plate, the second rotating plate, when hydraulic cylinder stretches downwards, first turn Plate, the second rotating plate rotate backward 90 °, keep the first rotating plate, the second rotating plate parallel with lower wall on cigarette channel, cigarette channel is made to ventilate, effect Fruit is: convenient for four cigarette channels of control, any one communicates or is not communicated between channel with integrating, convenient for for unused The cigarette channel in place is closed, energy saving, to improve exhaust fan indirectly again to the suction in other cigarette channels used.
Four, the separator strip of hand operated gate valve is inserted into connecting pipe convenient for plate by separator strip, and effect is: convenient for control It makes unused suction inlet in single place to turn off or on, the local suction inlet not worked is closed, it is energy saving, by The suction of other suction inlets of single cigarette channel is indirectly improved, improves and the suction inlet in the place that works in place inhales coating cloud The ability of receipts, makes the excellent in efficiency of the coating cloud reduction in working environment, and speed is fast.
Detailed description of the invention
Fig. 1: for schematic layout pattern in workshop of the present invention;
Fig. 2: for cigarette channel valve schematic view of the front view of the invention;
Fig. 3: for cigarette channel valve left view structural representation of the invention;
Fig. 4: for hand operated gate valve schematic view of the front view of the invention;
Fig. 5: for hand operated gate valve left view structural representation of the invention;
Fig. 6: for dust suction box structural schematic diagram of the invention;
Fig. 7: for cigarette channel structural schematic diagram of the invention;
Appended drawing reference: field one 1, the first cigarette channel 2, the second cigarette channel 3, field two 4, third place 5, third cigarette channel 6, the 4th cigarette channel 7, the 4th place 8, dust suction box 9, hand operated gate valve 10, cigarette channel valve 11, filter 13, suction inlet 14, channel 15, separator strip 16, spacer bar 17, second partition 18, first partition 19, plate 20, soup stick 21, interface 22, first are integrated Rotating plate 23, the second rotating plate 24, hydraulic cylinder 25, the second shaft 26, first rotating shaft 27, the first bull stick 28, the second bull stick 29, pull rod 30, third bull stick 31, cover board 32, interface 33, upper suction inlet 34, lower suction inlet 35, connecting pipe 36, exhaust fan 37.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
A kind of Organic Waste Gas Pollution object collection processing system implementing as shown in figs. 1-7, comprising: field one 1, field two 4, Third place 5, the 4th place 8, the first cigarette channel 2, the second cigarette channel 3, third cigarette channel 6, the 4th cigarette channel 7, filter 13, Channel 15 is integrated, the effect in each place contributes to carry out metal surface whitewashing to the metal placed in place, The effect of each cigarette channel contributes to absorb the coating cloud during the metal powder brush in each place;First cigarette is logical Road 2, the second cigarette channel 3 are disposed in parallel between field one 1 and field two 4, and effect is the first cigarette channel 2 convenient for absorbing Coating cloud in field one 1, the second cigarette channel 3 is convenient for the coating cloud in absorption field two 4, the third cigarette channel 6, the 4th cigarette Channel 7 is disposed in parallel between third place 5, the 4th place 8, and effect is three cigarette channels 6 convenient for absorbing in third place 5 Coating cloud, the 4th cigarette channel 7 is convenient for the coating cloud in the 4th place 8 of absorption, described one end integrated channel 15 and connect each cigarette channel Port, effect is that the coating cloud that each cigarette channel absorbs is concentrated by integrating the integration of channel 15, each cigarette channel it is another One end port be it is closed, effect is easy for integrating channel 15 and absorbs coating cloud in each cigarette channel, it is described integrate channel 15 with Filter 13 is connected, and effect is that the coating cloud integrated in channel 15 is filtered by filter 13, is set on each cigarette channel wall There are multiple suction inlets 14 and each suction inlet 14 is communicated with the cigarette channel connecting, effect is that each cigarette channel is multiple by being equipped with Suction inlet 14 absorbs the coating cloud in corresponding place, the dust suction box 9 that each suction inlet 14 is connected with, the dust suction box 9 effect is the entrance drawn to place coating cloud, is provided with hand between the corresponding dust suction box 9 of each suction inlet 14 Dynamic gate valve 10, the effect of the hand operated gate valve 10 is to open or close corresponding suction inlet 14;Each cigarette channel with Integrate and be provided with cigarette channel valve 11 at 15 connector of channel, the effect of the cigarette channel valve 11 be turn off or on it is corresponding Cigarette channel.
As Figure 2-3, the cigarette channel valve 11 includes: first rotating shaft 27, the second shaft 26, hydraulic cylinder 25, described First rotating shaft 27, the second shaft 26 every parallel across corresponding cigarette channel two side walls, connect in the first rotating shaft 27 between the upper and lower The first rotating plate 23 being equipped with, the second rotating plate 24 being connected in second shaft 26, the effect of first rotating shaft 27 are The first rotating plate 23 is set to rotate 90 °, second shaft 26 effect is that the second rotating plate 24 is made to rotate 90 °, first rotating plate 23, the When two rotating plates 24 are by rotating endways, cigarette channel mouth, first rotating plate 23, the second rotating plate 24 are blocked in the state of being arranged above and below By rotation, cigarette channel mouth is opened when being in parastate;
As Figure 2-3,28 one end of the first bull stick that described 27 one end of first rotating shaft is connected with, connection type is to pass through nut Connection, 29 one end of the second bull stick that described second shaft, 26 one end is connected with, connection type is connected by nut, described the One bull stick 28 is parallel with the second bull stick 29, and first bull stick 28 passes through 30 both ends of pull rod being equipped with the second bull stick 29 and connects respectively The other end of the first bull stick 28, the other end of the second bull stick 29 are connect, connection type is bolted, in second shaft 26 It is also connected with the 31 one end connection type of third bull stick being equipped with to connect by nut, the other end connection of the third bull stick 31 is hydraulic Cylinder 25, connection type are connected by nut, and the effect of the hydraulic cylinder 25 is driven simultaneously by pulling third bull stick 31 to rotate First rotating shaft 27, the rotation of the second shaft 26.
As Figure 2-3, the angle between the third bull stick 31 and the second bull stick 29 is 90 °, and effect is easy for hydraulic Cylinder 25 pulls third bull stick 31 to rotate 90 °, while first rotating shaft 27, the second shaft 26 being driven to rotate 90 °.
As shown in figures 1,4 and 5, the hand operated gate valve 10 includes: connecting pipe 36, separator strip 16, plate 20, described to insert Plate 20 includes: first partition 19, second partition 18, and the first partition 19 is spaced with second partition 18 and parallel through being equipped with 32 horizontal connection first partition of cover board, 19 top, 18 top of second partition, connection type is welding, and the connecting pipe 36 is arranged There is interface 33, the separator strip 16 connects out of 33 middle part of interface insertion connecting pipe 36 and with 36 bottom of connecting pipe It connects, connection type is welding, spacer bar 17 is provided at the top of the separator strip 16, the spacer bar 17 and separator strip 16 are to pass through weldering It connects;The plate 20 is inserted into connecting pipe 36 by 16 top of separator strip through interface 33, and the effect of the plate 20 is to close Connecting pipe 36 opens connecting pipe 36, communicates suction inlet 14 with connecting pipe 36.
As a shown in Figure 6, the dust suction box 9 includes: soup stick 21, and 21 top of soup stick is provided with suction inlet 34, institute It states 21 lower part of soup stick and is provided with lower suction inlet 35,21 middle part of soup stick is provided with interface 22, the interface 22 and connecting pipe 36 are connected, and act on the overhead coating cloud that is easy in place by upper suction inlet 34, and the coating cloud on ground is sucked by lower suction inlet 35, then It is inhaled into corresponding cigarette channel by connecting pipe 36.
The quantity of suction inlet 14 on each cigarette channel as shown in Figure 1 is 7, according to the setting number of the size in place Amount, the quantity of suction inlet 14 is 7, and effect is comprehensive utilization place space.
As shown in fig. 7, the cross sectional shape of each cigarette channel through-hole is rectangle, effect is easy for installing fixed stably It is fixed.
As shown in figure 5, the spacer bar 17 is cylindrical shape, effect is easy for plate 20 and is inserted into interface 33, spacer bar 17 It supports plate 20 and separates first partition 19, second partition 18.
As shown in Figure 1, the filter 13 is also connected with the exhaust fan 37 being equipped with, the effect of the exhaust fan 37 be entire Processing system absorbs coating cloud and provides power.
Concrete operations process: the present workshop field one 1 of staff, field two 4 carry out metal surface whitewashing, Exhaust fan 37, filter 13 are opened, the cigarette channel valve 11 of the first cigarette channel 2, the cigarette channel valve of the second cigarette channel 3 are opened 11, the cigarette channel valve 11 of third cigarette channel 6, the cigarette channel valve 11 of the 4th cigarette channel 7 are closed, then manually opened first cigarette leads to Hand operated gate valve 10 on road 2, the second cigarette channel 3 on each suction inlet 14 in corresponding connecting pipe 36, makes each suction inlet 14 draw the coating cloud in corresponding place, each metallic paint in each place by the dust suction box 9 that connecting pipe 36 connects Painting is all close to corresponding dust suction box 9, absorption of the dust suction box 9 being convenient for coating cloud, when metallic paint paints number in place When measuring few, the suction inlet 14 in place in non-painting field, the first cigarette channel 2, are turned off manually by hand operated gate valve 10 The coating cloud of sucking is integrated channel 15 and integrated by two cigarette channels 3, then by discharge system after the filtering of filter 13;
When the metallic paint plasterer in field one 1, field two 4 is completed, the cigarette channel valve of the first cigarette channel 2 is closed The cigarette channel valve 11 of the 11, second cigarette channel 3 of door opens the cigarette channel valve 11 of third cigarette channel 6, the cigarette of the 4th cigarette channel 7 Channel valve 11, staff to third place 5, the 4th place 8 carry out the metallic paint painting in place, while to first The metal painted in place 1, field two 4 is dried and is moved, when third place 5,8 metal of the 4th place have painted Cheng Hou, staff arrives field one 1 again, field two 4 works, then the gold that third place 5, the 4th place 8 have been painted Category is dried and is moved, and by this method repeatedly, is improved the working efficiency of staff, is reduced and dry in the air compared to traditional painting mode It does and moves the time, it is idle when staff works.
It is all not depart from the variation of this programme structurally and functionally in this hair the present invention is not limited to above-mentioned specific embodiment In bright protection scope.

Claims (10)

1. a kind of Organic Waste Gas Pollution object collection processing system implementing, it is characterised in that: include: field one (1), field two (4), Third place (5), the 4th place (8), the first cigarette channel (2), the second cigarette channel (3), third cigarette channel (6), the 4th cigarette channel (7), filter (13), integrate channel (15);First cigarette channel (2), the second cigarette channel (3) are disposed in parallel in field one (1) between field two (4), the third cigarette channel (6), the 4th cigarette channel (7) are disposed in parallel in third place (5), Between four places (8), the port integrated channel (15) and connect one end of each cigarette channel, each cigarette channel it is another End port be it is closed, the channel (15) of integrating is connected with filter (13), and each cigarette channel wall is equipped with more A suction inlet (14) and each suction inlet (14) is communicated with the cigarette channel connecting, the collection that each suction inlet (14) is connected with Dirt suction box (9) is provided with hand operated gate valve (10) between the corresponding dust suction box (9) of each suction inlet (14);Institute It states each cigarette channel and integrates and be provided with cigarette channel valve (11) at channel (15) connector.
2. a kind of Organic Waste Gas Pollution object collection processing system implementing according to claim 1, it is characterised in that: the cigarette channel Valve (11) includes: first rotating shaft (27), the second shaft (26), hydraulic cylinder (25), the first rotating shaft (27), the second shaft (26) between the upper and lower every the first rotating plate parallel across corresponding cigarette channel two side walls, being connected on the first rotating shaft (27) (23), the second rotating plate (24) being connected on second shaft (26).
3. a kind of Organic Waste Gas Pollution object collection processing system implementing according to claim 2, it is characterised in that: described first turn The first bull stick (28) one end that axis (27) one end is connected with, the second bull stick that described second shaft (26) one end is connected with (29) one end, first bull stick (28) is parallel with the second bull stick (29), and first bull stick (28) and the second bull stick (29) are logical Cross equipped with pull rod (30) both ends be separately connected the other end of the other end of the first bull stick (28), the second bull stick (29), described Third bull stick (91) one end being equipped with, the other end connection liquid cylinder pressure of the third bull stick (31) are also connected in two shafts (26) (25).
4. a kind of Organic Waste Gas Pollution object collection processing system implementing according to claim 3, it is characterised in that: the third turns Angle between bar (31) and the second bull stick (29) is 90 °.
5. a kind of Organic Waste Gas Pollution object collection processing system implementing according to claim 4, it is characterised in that: described to insert manually Plate valve (10) includes: connecting pipe (36), separator strip (16), plate (20), the plate (20) include: first partition (19), Second partition (18), the first partition (19) and second partition (18) are spaced and connect parallel through the cover board (32) being equipped with is horizontal It connects at the top of first partition (19), at the top of second partition (18), the connecting pipe (36) is provided with interface (33), the partition Item (16) is connect out of the insertion of interface (33) middle part connecting pipe (36) and with connecting pipe (36) bottom, the separator strip (16) top is provided with spacer bar (17);The plate (20) is by being inserted into connecting pipe through interface (33) at the top of separator strip (16) (36) in.
6. a kind of Organic Waste Gas Pollution object collection processing system implementing according to claim 5, it is characterised in that: the dust is inhaled Case (9) includes: soup stick (21), and soup stick (21) top is provided with suction inlet (34), and soup stick (21) lower part is provided with down Suction inlet (35), soup stick (21) middle part are provided with interface (22), and the interface (22) is connected with connecting pipe (36).
7. a kind of Organic Waste Gas Pollution object collection processing system implementing according to claim 6, it is characterised in that: each cigarette The quantity of suction inlet (14) on channel is 7.
8. a kind of Organic Waste Gas Pollution object collection processing system implementing according to claim 1, it is characterised in that: each cigarette The cross sectional shape of tunnel holes is rectangle.
9. a kind of Organic Waste Gas Pollution object collection processing system implementing according to claim 8, it is characterised in that: the spacer bar It (17) is cylindrical shape.
10. a kind of Organic Waste Gas Pollution object collection processing system implementing according to claim 1, it is characterised in that: the filtering Device (13) is also connected with the exhaust fan (36) being equipped with.
CN201811478749.1A 2018-12-05 2018-12-05 A kind of Organic Waste Gas Pollution object collection processing system implementing Pending CN109570178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811478749.1A CN109570178A (en) 2018-12-05 2018-12-05 A kind of Organic Waste Gas Pollution object collection processing system implementing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811478749.1A CN109570178A (en) 2018-12-05 2018-12-05 A kind of Organic Waste Gas Pollution object collection processing system implementing

Publications (1)

Publication Number Publication Date
CN109570178A true CN109570178A (en) 2019-04-05

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Country Link
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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040200989A1 (en) * 2003-04-10 2004-10-14 Camp William Paul Water control gate
JP2007298181A (en) * 2007-07-23 2007-11-15 Waterworks Technology Development Organization Co Ltd Flow channel shutoff device in tube
CN101476735A (en) * 2008-12-19 2009-07-08 陆昕 Pneumatic double-plug board isolation door
KR100919994B1 (en) * 2009-06-10 2009-10-05 주식회사 이노탑 The slide windows and doors
CN201757444U (en) * 2010-07-21 2011-03-09 中山市瑞佳厨房电器有限公司 Smoke exhaust ventilator with movable air inlet
CN203284853U (en) * 2012-10-25 2013-11-13 玉环县凯达铜业有限公司 Floor drain
CN204372211U (en) * 2014-11-26 2015-06-03 江苏省鑫通阀门制造有限公司 Water seal double disc parallel seat gas cut off valve
CN106552466A (en) * 2016-11-01 2017-04-05 凯天环保科技股份有限公司 A kind of spraying waste gas entirety governing system
CN206197875U (en) * 2016-08-25 2017-05-31 中建材宁国新马耐磨材料有限公司 A kind of Multi-functional dust catcher of foundry
CN209849509U (en) * 2018-12-05 2019-12-27 宿迁龙净环保科技有限公司 Organic waste gas pollutant collecting and treating system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040200989A1 (en) * 2003-04-10 2004-10-14 Camp William Paul Water control gate
JP2007298181A (en) * 2007-07-23 2007-11-15 Waterworks Technology Development Organization Co Ltd Flow channel shutoff device in tube
CN101476735A (en) * 2008-12-19 2009-07-08 陆昕 Pneumatic double-plug board isolation door
KR100919994B1 (en) * 2009-06-10 2009-10-05 주식회사 이노탑 The slide windows and doors
CN201757444U (en) * 2010-07-21 2011-03-09 中山市瑞佳厨房电器有限公司 Smoke exhaust ventilator with movable air inlet
CN203284853U (en) * 2012-10-25 2013-11-13 玉环县凯达铜业有限公司 Floor drain
CN204372211U (en) * 2014-11-26 2015-06-03 江苏省鑫通阀门制造有限公司 Water seal double disc parallel seat gas cut off valve
CN206197875U (en) * 2016-08-25 2017-05-31 中建材宁国新马耐磨材料有限公司 A kind of Multi-functional dust catcher of foundry
CN106552466A (en) * 2016-11-01 2017-04-05 凯天环保科技股份有限公司 A kind of spraying waste gas entirety governing system
CN209849509U (en) * 2018-12-05 2019-12-27 宿迁龙净环保科技有限公司 Organic waste gas pollutant collecting and treating system

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