CN107930304A - A kind of dust-extraction unit system of pneumatic membrane building - Google Patents
A kind of dust-extraction unit system of pneumatic membrane building Download PDFInfo
- Publication number
- CN107930304A CN107930304A CN201711171203.7A CN201711171203A CN107930304A CN 107930304 A CN107930304 A CN 107930304A CN 201711171203 A CN201711171203 A CN 201711171203A CN 107930304 A CN107930304 A CN 107930304A
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- China
- Prior art keywords
- dust
- membrane building
- pneumatic membrane
- vent passages
- extraction unit
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The present invention relates to pneumatic membrane building technical field, it is related to the dust-extraction unit system and pneumatic membrane building system of a kind of pneumatic membrane building.A kind of dust-extraction unit system of pneumatic membrane building includes spray equipment and vent passages, vent passages include air outlet and the air inlet being connected with pneumatic membrane building effluent evacuator, spray equipment is between air inlet and air outlet, spray equipment is sprayed water into vent passages, make to form at least one of dedusting cascade in vent passages, the exhaust gas of wherein pneumatic membrane building discharge is discharged by vent passages, the dedusting cascade formed through spray equipment in vent passages is needed during exhaust gas discharges, there is dust inside exhaust gas after exhaust gas passes through multiple tracks dedusting cascade, dust, particle, the impurity such as suspended matter will be incorporated in water, avoid exhaust gas from directly discharging and cause environmental pollution.Pneumatic membrane building system includes the dust-extraction unit system of pneumatic membrane building thing, dust exhaust apparatus and a kind of pneumatic membrane building, and pneumatic membrane building system has above-mentioned advantage compared with prior art, no longer superfluous herein to chat.
Description
Technical field
The present invention relates to pneumatic membrane building technical field, a kind of dust-extraction unit system in particular to pneumatic membrane building and
Pneumatic membrane building system.
Background technology
Pneumatic membrane building be exactly the thin-film material for using high intensity, high flexibility for main material, utilize air in sealing space
Pressure support principle, the outer of membrane material is fixed in ground base or roof structure periphery, will be a large amount of using inflation system
Air is sent between air film and ground the inner space formed, when pressure is more than air film external pressure in air film, just produces certain
Draught head, gas, which can just support membrane material, in air film is covered on ground or roofing, formed large span without beam without
The space of column.
However, since the interior space of pneumatic membrane building is enclosed environment, according to pneumatic membrane building international standard, air film
Building needs timing to update indoor air, that is, is filled with new air into air film and discharges indoor exhaust gas.However,
Present pneumatic membrane building is expelled directly out the exhaust gas with impurity such as dust, dust, particle, suspended matters, causes to a certain extent
Serious environmental pollution.
A kind of therefore it provides dust-extraction unit system and air film with a kind of pneumatic membrane building that dust separation is carried out to exhaust gas
Building system becomes those skilled in the art's important technological problems to be solved.
The content of the invention
The first object of the present invention is the dust-extraction unit system for providing a kind of pneumatic membrane building, to alleviate gas in the prior art
Membrane building lacks the technical problem of waste gas dedusting.
A kind of dust-extraction unit system of pneumatic membrane building provided by the invention, including spray equipment and vent passages；
The vent passages include air outlet and the air inlet being connected with pneumatic membrane building effluent evacuator, the spray equipment
Between the air inlet and the air outlet；
The spray equipment is sprayed water into the vent passages, makes to form at least one of water in dust removal in the vent passages
Curtain.
Further, the spray equipment includes multiple spray portions and the feed pipe to supply water for the spray portion；
The spray portion, which is spaced, to be arranged in the vent passages.
Further, multiple interceptions for being used to intercept floccule in exhaust gas are removably provided with the vent passages
Net.
Further, the baffle plate for making to come into full contact with dedusting cascade in exhaust gas is provided with the vent passages.
Further, a kind of dust-extraction unit system of pneumatic membrane building further includes settling vessel；
The vent passages bottom is provided with spilled water hole, and the settling vessel is simultaneously connected with the spilled water hole.
Further, the separator that inner space is separated into precipitation portion and connecting portion is provided with the settling vessel；
The connecting portion is connected with the spilled water hole, and the connecting portion bottom wall is vertically from top to bottom gradually towards described
Separator side tilts.
Further, the separator bottom is provided with the opening for connecting the precipitation portion and the connecting portion.
Further, a kind of dust-extraction unit system of pneumatic membrane building further includes filter；
The filter is connected with the precipitation portion, and the overflow being connected with the filter is provided with the precipitation portion
Hole.
Further, multistage filtering pond is provided with the filter, adjacent two filtering ponds are connected by overflow plate.
The second object of the present invention is to provide a kind of pneumatic membrane building system, is lacked with alleviating pneumatic membrane building in the prior art
The technical problem of waste gas dedusting.
A kind of pneumatic membrane building system provided by the invention, including pneumatic membrane building thing, dust exhaust apparatus and a kind of air film are built
The dust-extraction unit system built；
The dust exhaust apparatus is arranged in the pneumatic membrane building thing, and the dust exhaust apparatus and a kind of pneumatic membrane building
Dust-extraction unit system connection.
Beneficial effect：
A kind of dust-extraction unit system of pneumatic membrane building provided by the invention, including spray equipment and vent passages, ventilation are logical
Road includes air outlet and the air inlet that be connected with pneumatic membrane building effluent evacuator, spray equipment be located at air inlet and air outlet it
Between, spray equipment is sprayed water into vent passages, makes to form at least one of dedusting cascade in vent passages, wherein pneumatic membrane building is discharged
Exhaust gas discharged by vent passages, exhaust gas discharge during need to remove through what spray equipment was formed in vent passages
Dirt cascade, has the impurity such as dust, dust, particle, suspended matter to melt after exhaust gas passes through multiple tracks dedusting cascade inside exhaust gas
Enter in water, avoid exhaust gas from directly discharging and cause environmental pollution.
A kind of pneumatic membrane building system provided by the invention, including pneumatic membrane building thing, dust exhaust apparatus and a kind of pneumatic membrane building
Dust-extraction unit system；Dust exhaust apparatus is arranged in pneumatic membrane building thing, and dust exhaust apparatus and a kind of dust-extraction unit of pneumatic membrane building
System connects, and pneumatic membrane building system has above-mentioned advantage compared with prior art, no longer superfluous herein to chat.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 be a kind of pneumatic membrane building provided in an embodiment of the present invention dust-extraction unit system in vent passages structural representation
Figure；
Fig. 2 is a kind of structure diagram of the dust-extraction unit system of pneumatic membrane building provided in an embodiment of the present invention；
Fig. 3 be a kind of pneumatic membrane building provided in an embodiment of the present invention dust-extraction unit system in filter structural representation
Figure；
Fig. 4 is the structure diagram of pneumatic membrane building system provided in an embodiment of the present invention.
Icon：100- spray equipments；110- sprays portion；120- feed pipes；200- vent passages；210- air inlets；
220- air outlets；230- intercept nets；240- baffle plates；250- spilled water holes；300- settling vessels；310- precipitations portion；311-
Spout hole；320- connecting portions；330- separators；331- is open；400- filters；410- overflow plates；500- air films are built
Build thing.
Embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Easy to describe the present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
The present invention is described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.
Fig. 1 be a kind of pneumatic membrane building provided in an embodiment of the present invention dust-extraction unit system in vent passages structural representation
Figure；Fig. 2 is a kind of structure diagram of the dust-extraction unit system of pneumatic membrane building provided in an embodiment of the present invention；Fig. 3 is the present invention
The structure diagram of filter in a kind of dust-extraction unit system for pneumatic membrane building that embodiment provides；Fig. 4 is the embodiment of the present invention
The structure diagram of the pneumatic membrane building system of offer.
Such as the dust-extraction unit system that Fig. 1-Fig. 4 is a kind of pneumatic membrane building provided in an embodiment of the present invention, including spray equipment
100 and vent passages 200；Vent passages 200 include air outlet 220 and the air inlet being connected with pneumatic membrane building effluent evacuator
210, spray equipment 100 is between air inlet 210 and air outlet 220；Spray equipment 100 is sprayed water into vent passages 200, is made
At least one of dedusting cascade is formed in vent passages 200.
A kind of dust-extraction unit system of pneumatic membrane building provided in an embodiment of the present invention, including spray equipment 100 and ventilation are led to
Road 200, vent passages 200 include air outlet 220 and the air inlet 210 being connected with pneumatic membrane building effluent evacuator, spray equipment
100 between air inlet 210 and air outlet 220, and spray equipment 100 is sprayed water into vent passages 200, makes vent passages 200
Interior formation at least one of dedusting cascade, the exhaust gas of wherein pneumatic membrane building discharge are discharged by vent passages 200, in exhaust gas discharge
During need the dedusting cascade that is formed through spray equipment 100 in the vent passages 200, when exhaust gas passes through multiple tracks dedusting cascade
There are the impurity such as dust, dust, particle, suspended matter to incorporate in water inside exhaust gas afterwards, avoid exhaust gas from directly discharging and cause ring
Pollute in border.
Wherein, spray equipment 100 is sprayed water into vent passages 200, and spray equipment 100 can be from any side of ventilation shaft
To carrying out water spray work, and spray equipment 100 can form multiple tracks dedusting cascade between air inlet 210 and air outlet 220.
Wherein, spray equipment 100 can spray water from up to down on vent passages 200, the water ejected to flow down
Dedusting cascade is formed in vent passages 200.After dedusting cascade is formed, when the air inlet 210 of vent passages 200 accesses gas
During the exhaust gas of membrane building discharge, exhaust gas with airflow pattern through the dedusting cascade in vent passages 200, then from vent passages 200
Air outlet 220 discharge.During exhaust gas passes through dedusting cascade, due to contain in exhaust gas air and dust, dust,
The impurity such as grain, suspended matter, wherein, the impurity such as dust, dust, particle and suspended matter is easily adsorbed in water, so, the ash in exhaust gas
Flow into sedimentation basin with current after the impurity absorption water such as dirt, dust, particle, suspended matter, precipitated by sedimentation basin, and
Except the impurity exhaust gas such as dust, dust, particle, suspended matter is changed into the gas of more cleaning from the discharge of vent passages 200.
Wherein, the water spraying direction of multiple tracks dedusting cascade can be different.For example, first of dedusting cascade is in vent passages 200
Spray water from up to down, second dedusting cascade is in 200 bottom-up water spray of vent passages, and the 3rd dedusting cascade is in vent passages
200 spray water from up to down, and the 4th dedusting cascade is in 200 bottom-up water spray of vent passages, and first of dedusting cascade and
Two dedusting cascades are set close, when exhaust gas is by multiple tracks dedusting cascade, can be subject to the impulse force of different directions, be made in exhaust gas
Dust, dust, particle, the impurity such as suspended matter sufficiently contacted with water wind, improve purification efficiency.
In the alternative of the present embodiment, spray equipment 100 includes multiple spray portions 110 and is what spray portion 110 supplied water
Feed pipe 120；Spray portion 110, which is spaced, to be arranged in vent passages 200.
Specifically, spray equipment 100 includes spray portion 110 and feed pipe 120, wherein, it is logical that spray portion 110 is arranged on ventilation
On 200 inner wall of road, and feed pipe 120 supplies water for spray portion 110, it is ensured that dedusting cascade works normally.
Removably it is provided with the alternative of the present embodiment, in vent passages 200 and multiple is used to intercept in exhaust gas and wad a quilt with cotton
The intercept net 230 of shape thing.
There are floccule in exhaust gas, when exhaust gas passes through dedusting cascade, floccule may be sticked in spray portion 110
On, cause the blocking in spray portion 110；Therefore intercept net 230 is set in vent passages 200, exhaust gas first passes through intercept net 230,
Then phenomena such as by dedusting cascade, first floccule being cleared up by intercept net 230, avoiding spray portion 110 from producing blocking.
Wherein, intercept net 230 is removably arranged in vent passages 200, in use for some time, intercept net 230
On can intercept many floccules or fibre object, when impurity is saved bit by bit to a certain extent, user only needs to dismantle down intercept net 230
Installed again to be purged.
In the alternative of the present embodiment, it is provided with vent passages 200 for making fully to connect with dedusting cascade in exhaust gas
Tactile baffle plate 240.
Baffle plate 240 is additionally provided with vent passages 200, exhaust gas can increase in exhaust gas by the effect of baffle plate 240
Turbulence, even if exhaust gas in produce turbulent flow, exhaust gas is come into full contact with dedusting cascade, the impurity in exhaust gas is fully incorporated
In water.
The detergent power of dedusting cascade can be increased by the setting of baffle plate 240, therefore dedusting cascade can be reduced
The number of plies is set, reduces job costs, improves work efficiency.
In the alternative of the present embodiment, a kind of dust-extraction unit system of pneumatic membrane building further includes settling vessel 300；Ventilation is logical
200 bottom of road is provided with spilled water hole 250, and settling vessel 300 is simultaneously connected with spilled water hole 250.
The lower section of vent passages 200 is provided with settling vessel 300, and 200 bottom of vent passages is provided with spilled water hole 250, spray dress
Putting the water of 100 ejections can be flowed into settling vessel 300 by spilled water hole 250, then be precipitated through settling vessel 300.
Wherein, settling vessel 300 can be connected with vent passages 200, also, through spilled water hole 250 flow out liquid and
Gas can enter settling vessel 300, will not be leaked to the external world.
In the alternative of the present embodiment, it is provided with settling vessel 300 and inner space is separated into precipitation portion 310 and connection
The separator 330 in portion 320；Connecting portion 320 is connected with spilled water hole 250, and 320 bottom wall of connecting portion is vertically gradual from top to bottom
Tilted towards 330 side of separator.
In the alternative of the present embodiment, 330 bottom of separator is provided with for connecting precipitation portion 310 and connecting portion 320
Opening 331.
Separator 330 is provided with settling vessel 300, the inner space of settling vessel 300 is separated into precipitation portion by separator 330
310 and connecting portion 320, wherein connecting portion 320 connected with spilled water hole 250, through spilled water hole 250 flow out liquid be introduced into connecting portion
In 320, the water then through open 331 connecting portions 320 can be entered in precipitation portion 310.
Wherein, when the water in vent passages 200 enters in connecting portion 320, can make for a long time doped with impurity has been beaten in water
Can accumulate a large amount of impurity in bottom after, therefore the bottom wall of connecting portion 320 is obliquely installed, specific bottom wall vertically from
Top to bottm is gradually tilted towards 330 side of separator, and under the drive by current and gravity, impurity can be shifted from connecting portion 320
Into precipitation portion 310.
In the alternative of the present embodiment, a kind of dust-extraction unit system of pneumatic membrane building further includes filter 400；Filter
400 connect with precipitation portion 310, and the spout hole 311 being connected with filter 400 is provided with precipitation portion 310.
In the alternative of the present embodiment, multistage filtering pond is provided with filter 400, adjacent two filtering ponds pass through overflow
Plate 410 connects.
Sewage, which enters in precipitation portion 310, to be precipitated, and spout hole 311 is opened up in precipitation portion 310, in precipitation portion 310
Interior water reaches a timing, and water can be flowed out into multistage filtering pond from spout hole 311, further filtered, so
This part water can be utilized by spray equipment 100 again afterwards.
Multistage filtering pond includes the first filtering ponds, the second filtering ponds and the 3rd filtering ponds, using the first filtering ponds, the second mistake
Filter tank and the 3rd filtering ponds are realized carries out three-stage filtration purification to the water containing impurity such as dust, dust, particle, suspended matters.Tool
Body, the water containing impurity such as dust, dust, particle, suspended matters is initially entered to being precipitated in precipitation portion 310, and lower floor is
The impurity such as dust, dust, particle, suspended matter, and upper strata is more clear water, moreover, when the water in sedimentation basin exceedes spout hole 311
Afterwards, the water inside precipitation portion 310 can overflow to the first filtering ponds, it is net that precipitation is once filtered in the first filtering ponds
Change.After the water in the first filtering ponds exceedes the highest liquid level of overflow plate 410, water in the first filtering ponds can overflow to the
Two filtering ponds, carry out secondary filter precipitation purification in the second filtering ponds, when the water in the second filtering ponds exceedes overflow plate 410
During highest liquid level, water in the second filtering ponds can overflow into the 3rd filtering ponds, filtered three times in the 3rd filtering ponds
Precipitation purification, in this way, by after filtering precipitation purification three times, you can so that the water that cleanliness factor is higher.And through multistage filtering
The clear water obtained afterwards can be utilized by spray equipment 100 again.
A kind of pneumatic membrane building system provided in an embodiment of the present invention, including pneumatic membrane building thing 500, dust exhaust apparatus and a kind of gas
The dust-extraction unit system of membrane building；Dust exhaust apparatus is arranged in pneumatic membrane building thing 500, and dust exhaust apparatus and a kind of pneumatic membrane building
Dust-extraction unit system connection.
A kind of pneumatic membrane building system provided in an embodiment of the present invention, including pneumatic membrane building thing 500, dust exhaust apparatus and a kind of gas
The dust-extraction unit system of membrane building；Dust exhaust apparatus is arranged in pneumatic membrane building thing 500, and dust exhaust apparatus and a kind of pneumatic membrane building
Dust-extraction unit system connection.Pneumatic membrane building system has above-mentioned advantage compared with prior art, no longer superfluous herein to chat.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
- A kind of 1. dust-extraction unit system of pneumatic membrane building, it is characterised in that including：Spray equipment and vent passages；The vent passages include air outlet and the air inlet being connected with pneumatic membrane building effluent evacuator, and the spray equipment is located at Between the air inlet and the air outlet；The spray equipment is sprayed water into the vent passages, makes to form at least one of dedusting cascade in the vent passages.
- A kind of 2. dust-extraction unit system of pneumatic membrane building according to claim 1, it is characterised in that the spray equipment bag Include multiple spray portions and the feed pipe to supply water for the spray portion；The spray portion, which is spaced, to be arranged in the vent passages.
- 3. the dust-extraction unit system of a kind of pneumatic membrane building according to claim 1, it is characterised in that in the vent passages Removably it is provided with multiple intercept nets for being used to intercept floccule in exhaust gas.
- 4. the dust-extraction unit system of a kind of pneumatic membrane building according to claim 1, it is characterised in that in the vent passages It is provided with the baffle plate for making to come into full contact with dedusting cascade in exhaust gas.
- 5. the dust-extraction unit system of a kind of pneumatic membrane building according to claim 1, it is characterised in that further include settling vessel；The vent passages bottom is provided with spilled water hole, and the settling vessel is simultaneously connected with the spilled water hole.
- 6. the dust-extraction unit system of a kind of pneumatic membrane building according to claim 5, it is characterised in that set in the settling vessel It is equipped with the separator that inner space is separated into precipitation portion and connecting portion；The connecting portion is connected with the spilled water hole, and the connecting portion bottom wall is vertically from top to bottom gradually towards the separation Part side tilts.
- A kind of 7. dust-extraction unit system of pneumatic membrane building according to claim 6, it is characterised in that the separator bottom It is provided with the opening for connecting the precipitation portion and the connecting portion.
- 8. the dust-extraction unit system of a kind of pneumatic membrane building according to claim 6, it is characterised in that further include filter；The filter is connected with the precipitation portion, and the spout hole being connected with the filter is provided with the precipitation portion.
- 9. the dust-extraction unit system of a kind of pneumatic membrane building according to claim 8, it is characterised in that set in the filter Multistage filtering pond is equipped with, adjacent two filtering ponds are connected by overflow plate.
- A kind of 10. pneumatic membrane building system, it is characterised in that including：Pneumatic membrane building thing, dust exhaust apparatus and claim 1-9 are any A kind of dust-extraction unit system of pneumatic membrane building described in；The dust exhaust apparatus is arranged in the pneumatic membrane building thing, and the dust exhaust apparatus and a kind of pneumatic membrane building remove Dirt apparatus system connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171203.7A CN107930304A (en) | 2017-11-21 | 2017-11-21 | A kind of dust-extraction unit system of pneumatic membrane building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711171203.7A CN107930304A (en) | 2017-11-21 | 2017-11-21 | A kind of dust-extraction unit system of pneumatic membrane building |
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| Publication Number | Publication Date |
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| CN107930304A true CN107930304A (en) | 2018-04-20 |
Family
ID=61929726
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711171203.7A Pending CN107930304A (en) | 2017-11-21 | 2017-11-21 | A kind of dust-extraction unit system of pneumatic membrane building |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112999790A (en) * | 2021-03-17 | 2021-06-22 | 励晶 | Efficient dust-reducing equipment for urban building |
| CN117822407A (en) * | 2024-03-06 | 2024-04-05 | 广州航海学院 | Dust-fall type cement pavement cutting machine capable of saving water source and using method thereof |
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| CN105311918A (en) * | 2015-11-21 | 2016-02-10 | 苏子太 | Novel smoke purification equipment |
| CN105477959A (en) * | 2015-12-17 | 2016-04-13 | 深圳市中德膜结构有限公司 | Air structure dust suppression device and system |
| CN105484409A (en) * | 2015-12-17 | 2016-04-13 | 深圳市中德膜结构有限公司 | Dust sucking device of air film building |
| CN106284666A (en) * | 2016-09-22 | 2017-01-04 | 深圳市博德维环境技术股份有限公司 | Pneumatic membrane building and air supply duct structure thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105311918A (en) * | 2015-11-21 | 2016-02-10 | 苏子太 | Novel smoke purification equipment |
| CN105477959A (en) * | 2015-12-17 | 2016-04-13 | 深圳市中德膜结构有限公司 | Air structure dust suppression device and system |
| CN105484409A (en) * | 2015-12-17 | 2016-04-13 | 深圳市中德膜结构有限公司 | Dust sucking device of air film building |
| CN106284666A (en) * | 2016-09-22 | 2017-01-04 | 深圳市博德维环境技术股份有限公司 | Pneumatic membrane building and air supply duct structure thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112999790A (en) * | 2021-03-17 | 2021-06-22 | 励晶 | Efficient dust-reducing equipment for urban building |
| CN117822407A (en) * | 2024-03-06 | 2024-04-05 | 广州航海学院 | Dust-fall type cement pavement cutting machine capable of saving water source and using method thereof |
| CN117822407B (en) * | 2024-03-06 | 2024-05-28 | 广州航海学院 | Dust-fall type cement pavement cutting machine capable of saving water source and using method thereof |
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Application publication date: 20180420 |