CN209099854U - A kind of air film coal canopy exhaust duster - Google Patents
A kind of air film coal canopy exhaust duster Download PDFInfo
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- CN209099854U CN209099854U CN201821710888.8U CN201821710888U CN209099854U CN 209099854 U CN209099854 U CN 209099854U CN 201821710888 U CN201821710888 U CN 201821710888U CN 209099854 U CN209099854 U CN 209099854U
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- air film
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Abstract
The utility model discloses a kind of air film coal canopy exhaust dusters, including air film wall, coal-stopping wall, top vent pipe, atomization dust-collecting equipment；The air film wall is fixedly connected on coal-stopping wall upper end, and the top vent pipe is fixed on the outside of air film wall, ventilation mouth is equipped in the middle part of coal-stopping wall, and the ventilation mouth is equipped with the first filter screen, and the atomization dust-collecting equipment includes high-pressure spraying pipeline and atomizer；The upper end of the top vent pipe is connected with the top of air film wall, and lower end is equipped with valve, and the high-pressure spraying pipeline is connected with atomizer, and the middle section of top vent pipe is arranged in atomizer.The dust-extraction unit optimizes dedusting spray design, lengthens dustproof function section, and the impurity such as dust, particle, suspended matter in significantly more efficient removal exhaust avoid gas from directly excluding to pollute.
Description
Technical field
The utility model relates to air film coal canopy technical field of buildings, and in particular to a kind of air film coal canopy exhaust duster.
Background technique
Pneumatic membrane building be it is a kind of do building shell with special building film material, be equipped with a set of intelligent electromechanical equipment to complete
Closed space provides air pressure, a kind of architectural structural system that inner external pressure difference supports building body.Gas
Film coal canopy is application of the pneumatic membrane building in terms of coal mine storage, compared to the significant advantage of traditional steel construction coal canopy: pneumatic membrane building without
Liang Wuzhu, clear space are big;From heavy and light, the totally-enclosed coal canopy of air film has outstanding environmental-protecting performance, the totally-enclosed coal canopy of air film
Basic demand ensure that the environmental requirement of coal yard well, and this point is that other building systems are incomparable.At present,
The wide span coal canopy of the enterprises such as coke-oven plant, coal mine, coal washery, thermal power plant, dust pollution is serious, is arranged by various regions environmental protection administration
Enter and force to administer list, although many enterprises take the measure for building dust suppression and wind proofing wall, since dust suppression and wind proofing wall does not have top cover, nothing
Method stops the fugitive dust blown out from coal yard top, cannot fundamentally solve the problems, such as fugitive dust.And large span air film coal canopy is with fabulous
Airtight performance, indoor coal dust is not easy to be diffused into outdoor, greatly blocks the diffusion of coal dust, is the terminator of outdoor coal yard, is ring
The inevitable trend of guarantor's trend.And coal dust in air film can be discharged to outdoor, caused by pneumatic membrane building when excluding gas and ventilation
Pollution.Therefore need to design exhaust dust-removing system, the dust being filtered to remove in discharge exhaust gas.And the existing water curtain for dust-collecting in market is only
One of cascade is set at exhaust outlet, and dustproof function space is smaller, and effect is general.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide one kind to lengthen dustproof function section, it is significantly more efficient
The air film coal canopy exhaust duster of dust pollution in removal exhaust.
In order to achieve the above objectives, following technical scheme is used.
A kind of air film coal canopy exhaust duster, including air film wall, coal-stopping wall, top vent pipe, atomization dust-collecting equipment；Institute
It states air film wall and is fixedly connected on coal-stopping wall upper end, the top vent pipe is fixed on the outside of air film wall, is equipped in the middle part of coal-stopping wall
Ventilation mouth, the ventilation mouth are equipped with the first filter screen, and the atomization dust-collecting equipment includes high-pressure spraying pipeline and atomization spray
Head；The upper end of the top vent pipe is connected with the top of air film wall, and lower end is equipped with valve, the high-pressure spraying pipeline and atomization
Spray head is connected, and the middle section of top vent pipe is arranged in atomizer.When being dusted spraying, water mist can be in top vent pipe
In continue a distance, can sufficiently and dust in air, particle, suspended matter combine precipitating.
The atomization dust-collecting equipment further includes cabinet, and the cabinet is equipped with air inlet and exhaust outlet, and the bottom of cabinet connects
It is connected to Residue extraction pipeline；The air inlet is connected with the lower end of top vent pipe, and valve setting is described in the air inlet
Exhaust outlet is equipped with the second filter screen.
The valve is fixedly connected by ring flange and fastener with top vent tube end, which is provided with counterweight and with
Top vent tube end air pressure change opens or closes air port by self gravity.The power resources of the valve event are in self weight
The blade of power, valve is provided with counterweight, is installed late gate and remains off, when top vent pipe is dusted, row
Pipe pressure pushes valve open, scavenges.
There are gaps between the top vent pipe and air film wall, facilitate connection air film wirerope.State top vent Guan Qi
It is connected inside multiple positions and air film at the top of film.
The high-pressure spraying pipeline is fixedly connected with the top vent pipe, and the pipe for having branched pipe to pass through top vent pipe
Wall is provided with poling seal nipple at perforation.
The high-pressure spraying pipeline uses coating steel pipe or high pressure wire braided hose, with the effective pipeline branch of top vent
Frame connection；The atomizer, which uses, uses metal spiral nozzle.
Electric air valve is provided at the ventilation mouth of the coal-stopping wall；First filter screen is set in the middle part of ventilation mouth.
First filter screen is bilayer, and inner layer is low efficient filter screen, and outer layer is medium air filtration net.
Top vent pipe is fixed on air film wall, for exporting the hazardous gases such as the gas being collected at the top of pneumatic membrane building；
The atomization dust-collecting equipment is fixed together with top vent pipe, for providing high-pressure water mist humidification, agglomerating the top vent pipe
Interior dust, then be discharged in external Bilge via pipeline；The ventilation mouth of the coal-stopping wall is set in air film coal canopy coal-stopping wall
Portion, the ventilation for film canopy；First filter screen is set in the middle part of the coal-stopping wall ventilation mouth, for completely cutting off in coal canopy
Portion's dust prevents from leaking.The dust-extraction unit optimizes dedusting spray design, lengthens dustproof function section, significantly more efficient removal
The impurity such as dust, particle, suspended matter in exhaust avoid other from directly excluding to pollute.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is atomizer schematic diagram；
Fig. 3 is top vent tube valve schematic diagram；
Fig. 4 is ventilation mouth and the first filter screen structure schematic diagram；
Fig. 5 is the front view of top vent pipe and wirerope.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
Please refer to Fig. 1.Structure, ratio, size depicted in this specification institute attached drawing etc., only to cooperate specification institute
The content of announcement is not intended to limit the utility model enforceable restriction so that those skilled in the art understands and reads
Condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, in not shadow
It rings under the effect of the utility model can be generated and the purpose that can reach, should all still fall in the revealed technology of the utility model
In the range of content can cover.Meanwhile it is cited such as "upper", "lower", "left", "right", " centre " and " one " in this specification
Deng term, be merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, relativeness
It is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
As shown in Figure 1, a kind of air film coal canopy exhaust duster, including air film wall 9, coal-stopping wall 7, top vent pipe 1, mist
Change dust-extraction unit；The air film wall 9 is fixedly connected on 7 upper end of coal-stopping wall, and the top vent pipe 1 is fixed on the outer of air film wall 9
Side, is equipped with ventilation mouth 3 in the middle part of coal-stopping wall 7, and the ventilation mouth 3 is equipped with the first filter screen 4, at the ventilation mouth 3 of the coal-stopping wall 7
It is provided with Electric air valve 5；First filter screen 4 is set in the middle part of ventilation mouth 3.
As shown in figure 4, first filter screen 4 is bilayer, inner layer is low efficient filter screen, and outer layer is medium air filtration net.Just
Effect filter screen is mainly used for 5 μm of filtering with dust particles.Outer frame material can use paper frame, aluminium frame, zinc-plated iron frame, filtering material
Using non-woven fabrics, nylon wire, activated carbon filter material, metal hole pattern etc..Medium air filtration net is using special high-throughput lower resistance chemistry
For fiber cloth as filter material, outline border is galvanized steel sheet frame, stainless steel sheet frame, aluminium frame or frame of plastic.Filter screen fastener and gear coal
The ventilation mouth 3 of wall 7 is fixed.
The atomization dust-collecting equipment includes high-pressure spraying pipeline 2 and atomizer 8；The high-pressure spraying pipeline 2 and mist
Change spray head 8 to be connected, the middle section of top vent pipe 1 is arranged in atomizer 8.
The atomization dust-collecting equipment further includes cabinet 11, and the cabinet 11 is equipped with air inlet and exhaust outlet, cabinet 11
Bottom is connected with Residue extraction pipeline 10；The air inlet is connected with the lower end of top vent pipe 1, the valve 6 setting it is described into
At air port, the exhaust outlet is equipped with the second filter screen 12.
As shown in figure 3, the upper end of the top vent pipe 1 is connected with the top of air film wall 9, lower end is equipped with valve 6, described
Valve 6 is fixedly connected by ring flange and fastener with 1 end of top vent pipe, which is provided with counterweight and with top vent pipe
1 end air pressure change opens or closes air port by self gravity.The power resources that the valve 6 acts are in from gravity, valve 6
Blade be provided with counterweight 13, be installed late gate 6 and remain off, when top vent pipe 1 is dusted, exhaust pipe
Internal pressure pushes valve 6 open, scavenges.
There are gaps between the top vent pipe 1 and air film wall 9, facilitate connection air film wirerope.Top vent pipe 1 is stated to exist
It is connected inside multiple positions and air film wall 9 at the top of air film.
As shown in Fig. 2, Fig. 5, the high-pressure spraying pipeline 2 is fixedly connected with the top vent pipe 1, and has branched pipe to wear
The tube wall of top vent pipe 1 is crossed, poling seal nipple is provided at perforation.The high-pressure spraying pipeline 2 using coating steel pipe or
High pressure wire braided hose is connect with top vent pipe 1 with support of pipelines；The atomizer 8, which uses, uses metal spiral
Nozzle.
Atomizer 8 is connect with high-pressure spraying pipeline 2 with pipe fitting and sealing element；Atomizer 8 is arranged in top vent
1 middle section of pipe, when being dusted spraying, water mist can continue a distance in pipeline, can sufficiently and dust in air, particle,
Suspended matter combines precipitating.
In use, top vent pipe 1 is fixed on air film wall 9, for exporting the gas etc. being collected at the top of pneumatic membrane building
Hazardous gas；The atomization dust-collecting equipment is fixed together with top vent pipe 1, for providing described in high-pressure water mist humidification, cohesion
Dust in top vent pipe 1, then be discharged in external Bilge via pipeline；The ventilation mouth 3 of the coal-stopping wall 7 is set to air film
7 middle part of coal canopy coal-stopping wall, the ventilation for film canopy；First filter screen 4 is set in the ventilation of coal-stopping wall 7 mouth 3
Portion prevents from leaking for completely cutting off dust inside coal canopy.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (8)
1. a kind of air film coal canopy exhaust duster, it is characterised in that: removed including air film wall, coal-stopping wall, top vent pipe, atomization
Dirt device；The air film wall is fixedly connected on coal-stopping wall upper end, and the top vent pipe is fixed on the outside of air film wall, coal-stopping wall
Middle part is equipped with ventilation mouth, the ventilation mouth equipped with the first filter screen, the atomization dust-collecting equipment include high-pressure spraying pipeline with
And atomizer；The upper end of the top vent pipe is connected with the top of air film wall, and lower end is equipped with valve, the high pressure spray shower pipe
Road is connected with atomizer, and the middle section of top vent pipe is arranged in atomizer.
2. air film coal canopy exhaust duster according to claim 1, it is characterised in that: the atomization dust-collecting equipment further includes
Cabinet, the cabinet are equipped with air inlet and exhaust outlet, and the bottom of cabinet is connected with Residue extraction pipeline；The air inlet and top are arranged
The lower end of tracheae is connected, and in the air inlet, the exhaust outlet is equipped with the second filter screen for the valve setting.
3. air film coal canopy exhaust duster according to claim 2, it is characterised in that: the valve is by ring flange and tightly
Gu top vent tube end is fixedly connected, counterweight which is provided with and as top vent tube end air pressure change is by self gravity
Open or close air port.
4. air film coal canopy exhaust duster according to claim 1, it is characterised in that: the top vent pipe and air film wall
Between there are gap, the top vent pipe is connected at the top of the air film inside multiple positions and air film.
5. air film coal canopy exhaust duster according to claim 1, it is characterised in that: the high-pressure spraying pipeline with it is described
Top vent pipe is fixedly connected, and the tube wall for having branched pipe to pass through top vent pipe, is provided with poling seal nipple at perforation.
6. air film coal canopy exhaust duster according to claim 5, it is characterised in that: the high-pressure spraying pipeline is using plating
Zinc steel pipe or high pressure wire braided hose are connect with the effective support of pipelines of top vent；The atomizer is used using gold
Belong to spiral nozzle.
7. air film coal canopy exhaust duster according to claim 1, it is characterised in that: set at the ventilation mouth of the coal-stopping wall
It is equipped with Electric air valve；First filter screen is set in the middle part of ventilation mouth.
8. air film coal canopy exhaust duster according to claim 1, it is characterised in that: first filter screen is bilayer,
Inner layer is low efficient filter screen, and outer layer is medium air filtration net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821710888.8U CN209099854U (en) | 2018-10-22 | 2018-10-22 | A kind of air film coal canopy exhaust duster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821710888.8U CN209099854U (en) | 2018-10-22 | 2018-10-22 | A kind of air film coal canopy exhaust duster |
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| Publication Number | Publication Date |
|---|---|
| CN209099854U true CN209099854U (en) | 2019-07-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821710888.8U Active CN209099854U (en) | 2018-10-22 | 2018-10-22 | A kind of air film coal canopy exhaust duster |
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| Country | Link |
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| CN (1) | CN209099854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113124490A (en) * | 2019-12-30 | 2021-07-16 | 国电龙源电力技术工程有限责任公司 | Temperature-adjustable humidifying and air-supplying combined device of gas film coal storage shed |
-
2018
- 2018-10-22 CN CN201821710888.8U patent/CN209099854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113124490A (en) * | 2019-12-30 | 2021-07-16 | 国电龙源电力技术工程有限责任公司 | Temperature-adjustable humidifying and air-supplying combined device of gas film coal storage shed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211222 Address after: 475500 Xinwei Industrial Park, Weishi County, Kaifeng City, Henan Province Patentee after: Henan Keqi Intelligent Technology Co.,Ltd. Address before: 450000 No. 905, floor 9, building 4, No. 85, Jinshui East Road, Zhengzhou area (Zhengdong), pilot Free Trade Zone, Zhengzhou City, Henan Province Patentee before: ZHENGZHOU ENGREEN FILM CONSTRUCTION TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right |